CN107237509B - The reinforcing energy consumption attachment device of prefabrication - Google Patents
The reinforcing energy consumption attachment device of prefabrication Download PDFInfo
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- CN107237509B CN107237509B CN201710629803.7A CN201710629803A CN107237509B CN 107237509 B CN107237509 B CN 107237509B CN 201710629803 A CN201710629803 A CN 201710629803A CN 107237509 B CN107237509 B CN 107237509B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention is a kind of reinforcing energy consumption attachment device of prefabrication, belong to the auxiliary device of assembled architecture, it is characterized in that reinforcing energy consumption attachment device includes a left side, connecting plate afterwards, steel bar I, steel bar II, bolt hole I and bolt hole II, the left side, the structure of connecting plate is identical afterwards, the rear connecting plate makees laterally setting and by upper, lower L-square is formed by stacking, on a left side for the horizontal panel of rear connecting plate, bolt hole II is opened up in right end section, and on a left side for facade plate, bolt hole I is opened up in right end section, the steel bar I, steel bar II is the circular ring shape plate of a quarter, by steel bar II in inner and steel bar I in other places in being circularly arranged with one heart, in two steel bars I, the rear end section of two steel bars II, connecting plate after corresponding inserting in the overlay space of left end section, the horizontal panel of left connection board simultaneously installs bolt and is connected, when use, this is added Admittedly energy consumption attachment device is mounted on the junction of building, the rigidity and globality and anti-seismic performance of building are improved.
Description
Technical field
The invention belongs to the auxiliary device of assembled architecture, the connection more particularly, to a kind of prefabrication is filled
It sets.
Background technique
Currently, with the development and economic growth of Chinese society, in order to keep the sustainable development of building trade, building
Industrialization, especially prefabrication is a dark horse at home, and it is quick that building trade faces labor shortage, cost of labor
The problem of rising, meanwhile, the problems such as traditional construction building method also makes environmental pollution, the wasting of resources, big building waste amount day
Benefit is prominent, and to solve these problems, each building trade is committed to building industrialization, especially prefabrication in recent years
Research and development.
Restriction of the prefabrication due to the conditions such as being transported and being lifted, needs the overall structure that will be built to split
At several components for being readily transported and lifting, then carry out at the construction field (site) assembled.
Prefabrication determines that the rigidity of its junction is weak, whole by the characteristics of its " prefabrication, on-site consolidation "
Property it is poor, each component of prefabrication through split assembling after, the junction of component is the weak link of total, and China
It is the multiple country of earthquake again, so improving the rigidity of prefabrication junction, increases its globality, guarantee that it has
Good anti-seismic performance protects the safety of life and property of people as much as possible, is one of the research topic being concerned, for solution
The certainly above problem, someone propose technical solution below for steel construction:
Chinese patent, number of patent application: CN201610090188.2, title are as follows: a kind of multilayer cold formed steel is integral prefabricated
House and its assembling method are assembled, but the technology is studied mainly for the assembly of steel construction, the technical scheme is that
For concrete structure, steel construction and timber structure, ideal anti seismic efficiency can be played.
Summary of the invention
The purpose of the present invention is in order to solve the above technical problems, proposing a kind of reinforcing energy consumption connection of prefabrication
Device, it is not only structurally reasonable, it is easily changed, it is antiseptic and rustproof, it is easy to use and reliable, and enhance the rigidity of building junction, it mentions
The globality of high building improves the anti-seismic performance of prefabrication, is effectively protected the safety of people's lives and properties.
A kind of the object of the present invention is achieved like this: reinforcing energy consumption attachment device (abbreviation of prefabrication
Reinforce energy consumption attachment device), it is characterized in that: the prefabrication reinforcing energy consumption attachment device include left connection board, after
Connecting plate, steel bar I, steel bar II, bolt hole I, bolt hole II, bolt hole III and bolt hole IV, the left connection board connect with after
The structure of fishplate bar is identical, and be now further described for connecting plate (see Fig. 1, Fig. 3) later: the rear connecting plate is made laterally
(i.e. left and right to) setting and cross section is in ├ shape, the rear connecting plate includes upper L-square and lower L-square again, and described is upper
L-square and lower L-square are equilateral L-squares, i.e. the cross section Cheng ∟ shape of the upper L-square, the lower L-square
Cross section be in ┌ shape, the upper L-square, the horizontal panel of lower L-square left and right end section on symmetrically open up in square
The bolt hole II of shape arrangement, the upper L-square, the facade plate of lower L-square left and right ends section on symmetrically open up and be in
The bolt hole I of rectangular arrangement symmetrically makees the horizontal panel of the horizontal panel of the upper L-square and lower L-square up and down
Superposition forms the rear connecting plate；
Equally, the cross section of the left connection board is also in ├ shape and makees longitudinal (i.e. front and back to) setting, the left company
Fishplate bar is also symmetrically to be formed by stacking up and down by the horizontal panel of upper L-square and the horizontal panel of lower L-square, on the left side
Bolt hole II in rectangular layout is symmetrically opened up in the front and back end section of the horizontal panel of connecting plate, in the left connection board
Upper L-square, lower L-square facade plate rear and front end section on symmetrically open up bolt hole I in rectangular layout respectively, in institute
It is respectively provided with erosion resistant coating on the outer surface of the left connection board, rear connecting plate stated, this erosion resistant coating can be protective coating layer, this left connection
Plate, the equal available thickness of rear connecting plate are made of 2 ㎜~3mm stainless steel plate；
The steel bar I is the circular ring shape plate of a quarter, and the cross section of the steel bar I is in flat rectangular, will be described
The symmetrically superposition up and down of two steel bars I, the steel bar II is also the circular ring shape plate of a quarter, but the circular arc of steel bar II half
Diameter is less than the arc radius of steel bar I, and the cross section of the steel bar II is also in flat rectangular, and two steel bars II are also right
Claim ground to be superimposed up and down, by two steel bars II in inner and two steel bars I in other places in being circularly arranged with one heart, make the steel
Item II and steel bar I form the sector of quadrant, section upper (rear end section, a left side i.e. in steel bar I at the both ends of the steel bar I
In the section of end) symmetrically open up bolt hole III in rectangular layout, and the arrangement of the bolt hole III in the both ends section of the steel bar I
It is corresponding to the same with aperture and the arrangement of the bolt hole II on left connection board, rear connecting plate and aperture, in the steel bar II
Both ends section is upper symmetrically to open up bolt hole IV in rectangular layout (i.e. in the rear end section of steel bar II, left end section), and described
The arrangement and aperture and left connection board of bolt hole IV in the both ends section of steel bar II, the arrangement of bolt hole II on rear connecting plate and
Aperture is corresponding to the same, this steel bar I, the equal available thickness of steel bar II are made of 2 ㎜~3mm steel plate；
The overlay space of rear end section in the overlay space of the rear end section of two steel bars I and in two steel bars II
The both ends section (i.e. right, left end section) of the horizontal panel of connecting plate and in corresponding bolt hole III, bolt hole IV and spiral shell after middle inserting
Bolt is installed mutually to be fixedly connected in keyhole II, in the overlay space of the left end of two steel bars I section and in two steel bars
The both ends section (i.e. front and back ends section) of the horizontal panel of left connection board is inserted in the overlay space of II left end section and in corresponding spiral shell
Keyhole III, bolt hole IV are mutually fixedly connected integrally with installation bolt corresponding in bolt hole II, group cost plus energy consumption connection dress
It sets.
In use, the bolt hole I on each facade plate to be consumed energy in attachment device by this reinforcing is connected by left connection board, afterwards
Plate is separately fixed on two connected components (Ru Liang and beam, Liang Yuzhu, wall and wall or floor and wallboard), can be realized anti-
The purpose of deformation, energy consumption:
1), when by the earthquake for being lower than this area seismic fortification intensity, prefabrication and this reinforcing energy consumption dress
It sets and is in elastic stage, this reinforcing energy-consuming device provides additional stiffness to overall structure, and restrained deformation reduces its damage.
2), in the earthquake by this area seismic fortification intensity, prefabrication and this reinforcing energy-consuming device portion
Divide and be in elastic stage, be partially in the plastic stage, this reinforcing energy-consuming device in elastic stage provides additional rigid to structure
Degree, and this reinforcing energy-consuming device in the plastic stage deforms dissipation seismic energy by plastic yielding hysteresis, and building is made to exist
It does not suffer a loss generally after shake.
3), when by the rare earthquake for being higher than this area seismic fortification intensity, prefabrication and this reinforcing energy consumption
Large-scale plastic deformation occurs for device, this reinforcing energy-consuming device makes to build by deforming farthest earthquake energy
Object will not collapse or occur the serious destruction of threat to life.
The present apparatus is applied to the junction of prefabrication, can hinder component interconnected that opposite fortune occurs
It is dynamic, enhance the rigidity of junction, to improve globality, while when by seismic loading, the present apparatus is become by itself
Shape energy consumption, improves the anti-seismic performance of prefabrication, has great application prospect.
A kind of reinforcing energy consumption attachment device of prefabrication proposed by the invention, it is not only structurally reasonable, it is easy to
Replacement, it is antiseptic and rustproof, it is easy to use and reliable, and the rigidity of building junction is enhanced, the globality of building is improved, is improved
The anti-seismic performance of prefabrication, is effectively protected people life property safety.
With reference to the accompanying drawings and examples to the reinforcing energy consumption attachment device of prefabrication proposed by the invention
It is described further.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the reinforcing energy consumption attachment device of prefabrication proposed by the invention.
Fig. 2 is the left view schematic diagram of the reinforcing energy consumption attachment device of prefabrication proposed by the invention.
Fig. 3 is part 1-2 in Fig. 2: the backsight enlarged diagram of rear connecting plate.
Fig. 4 is part 2 in Fig. 1: the enlarged diagram of steel bar I.
Fig. 5 is part 3 in Fig. 1: the enlarged diagram of steel bar II.
In FIG. 1 to FIG. 5:
1-1, left connection board 1-2, rear connecting plate 2, steel bar I 3, steel bar II
4, bolt hole I 5, bolt hole II
Specific embodiment
It can be seen that a kind of reinforcing energy consumption attachment device of prefabrication (referred to as reinforces consumption from FIG. 1 to FIG. 5
Energy attachment device), it is characterized in that: the reinforcing energy consumption attachment device of the prefabrication includes left connection board 1-1, rear connection
Plate 1-2, steel bar I 2, steel bar II 3, bolt hole I 4, bolt hole II 5, bolt hole III and bolt hole IV, the left connection board 1-1
It is identical as the structure of rear connecting plate 1-2, it is now described further for connecting plate 1-2 (see Fig. 1, Fig. 3) later: the rear company
It is in ├ shape that fishplate bar 1-2, which makees laterally (left and right to) setting and cross section, the rear connecting plate 1-2 include again upper L-square and it is lower directly
Gusset, the upper L-square and lower L-square are equilateral L-squares, i.e. the cross section Cheng ∟ shape of the upper L-square, institute
The cross section for the lower L-square stated is in ┌ shape, in the left and right end section Shang pair of the upper L-square, the horizontal panel of lower L-square
Claim ground to open up bolt hole II 5 in rectangular layout, the upper L-square, the facade plate of lower L-square left and right ends section on
Bolt hole I 4 in rectangular layout is symmetrically opened up, by the horizontal panel of the horizontal panel of the upper L-square and lower L-square
Symmetrically make superposition up and down, forms the rear connecting plate 1-2；
Equally, the cross section of the left connection board 1-1 is also in ├ shape and makees longitudinal (front and back to) setting, the left company
Fishplate bar 1-1 is also symmetrically to be formed by stacking up and down by the horizontal panel of upper L-square and the horizontal panel of lower L-square, described
Left connection board 1-1 horizontal panel front and back end section on symmetrically open up bolt hole II 5 in rectangular layout, on the left side
It is symmetrically opened up respectively on the upper L-square of connecting plate 1-1, the rear and front end section of the facade plate of lower L-square in rectangular layout
Bolt hole I 4, the left connection board 1-1, rear connecting plate 1-2 outer surface on be respectively provided with erosion resistant coating, this erosion resistant coating can for protect
Dope layer is protected, this left connection board 1-1, the rear equal available thickness of connecting plate 1-2 are made of 2 ㎜~3mm stainless steel plate；
The steel bar I 2 is the circular ring shape plate of a quarter, and the cross section of the steel bar I 2 is in flat rectangular, by institute
Two steel bars I 2 stated symmetrically superposition up and down, the steel bar II 3 are also the circular ring shape plate of a quarter, but steel bar II 3
Arc radius is less than the arc radius of steel bar I 2, and the cross section of the steel bar II 3 is also in flat rectangular, by two steel
The also symmetrically superposition up and down of item II 3, by two steel bars II 3 in inner and two steel bars I 2 in other places in circularly setting with one heart
It sets, the steel bar II 3 and steel bar I 2 is made to form the sector of quadrant, section is upper at the both ends of the steel bar I 2 (exists
In the rear end section of steel bar I 2, left end section) symmetrically open up bolt hole III in rectangular layout, and the both ends section of the steel bar I 2
On bolt hole III arrangement and aperture and the bolt hole II 5 on left connection board 1-1, rear connecting plate 1-2 arrangement and aperture phase
Corresponding consistent, at the both ends of the steel bar II 3, upper symmetrically open up (i.e. in the rear end section of steel bar II 3, left end section) of section is in
The bolt hole IV of rectangular arrangement, and the arrangement of the bolt hole IV in the both ends section of the steel bar II 3 and aperture and left connection board
1-1, the arrangement of bolt hole II 5 on rear connecting plate 1-2 and aperture are corresponding to the same, this steel bar I 2, the equal available thickness of steel bar II 3
It is made of 2 ㎜~3mm steel plate；
The superposition of rear end section in the overlay space of the rear end section of two steel bars I 2 and in two steel bars II 3 is empty
Between the both ends section (i.e. right, left end section) of the horizontal panel of connecting plate 1-2 and in corresponding bolt hole III, bolt hole IV after middle inserting
With bolt hole II (5) in installation bolt be mutually fixedly connected, two steel bars I 2 left end section overlay space in and
The both ends section (i.e. front and back ends section) of the horizontal panel of left connection board 1-1 is inserted in the overlay space of the left end section of two steel bars II 3
And be mutually fixedly connected integrally in corresponding bolt hole III, bolt hole IV with bolt is installed in bolt hole II 5, organize cost plus consumption
It can attachment device.
When use, by this reinforcing consume energy attachment device on each facade plate on bolt hole I 4 by left connection board 1-1, after
Connecting plate 1-2 is separately fixed on two connected components, can be realized the purpose of resistance to deformation, energy consumption, be improved prefabricated dress
Anti-seismic performance with formula building, is effectively protected people life property safety.
Claims (4)
- The attachment device 1. a kind of reinforcing of prefabrication is consumed energy, it is characterized in that: the reinforcing of the prefabrication consumes Energy attachment device includes left connection board (1-1), rear connecting plate (1-2), steel bar I (2), steel bar II (3), bolt hole I (4), bolt Hole II (5), bolt hole III and bolt hole IV, the left connection board (1-1) is identical as the structure of rear connecting plate (1-2), described Rear connecting plate (1-2) make laterally i.e. left and right to setting and cross section be in ├ shape, the rear connecting plate (1-2) again include it is upper directly Gusset and lower L-square, the upper L-square and lower L-square are equilateral L-squares, i.e., the upper L-square is transversal Mian Cheng ∟ shape, the cross section of the lower L-square be in ┌ shape, in the upper L-square, the horizontal panel of lower L-square Bolt hole II (5) in rectangular layout is symmetrically opened up in left and right end section, in the upper L-square, the facade of lower L-square Plate left and right ends section on symmetrically open up bolt hole I (4) in rectangular layout, by the horizontal panel of the upper L-square with The horizontal panel of lower L-square is symmetrically made to be superimposed up and down, forms the rear connecting plate (1-2)；Equally, the cross section of the left connection board (1-1) is also in ├ shape and makees longitudinal i.e. front and back to setting, the left connection Plate (1-1) is also symmetrically to be formed by stacking up and down by the horizontal panel of upper L-square and the horizontal panel of lower L-square, described Left connection board (1-1) horizontal panel front and back end section on symmetrically open up bolt hole II (5) in rectangular layout, described The upper L-square of left connection board (1-1), lower L-square facade plate rear and front end section on symmetrically opened up respectively in rectangle The bolt hole I (4) of arrangement, the left connection board (1-1), rear connecting plate (1-2) outer surface on be respectively provided with erosion resistant coating；The steel bar I (2) is the circular ring shape plate of a quarter, and the cross section of the steel bar I (2) is in flat rectangular, by two The symmetrically superposition up and down of steel bar I (2) described in root, the steel bar II (3) is also the circular ring shape plate of a quarter, but steel bar II (3) arc radius is less than the arc radius of steel bar I (2), and the cross section of the steel bar II (3) is also in flat rectangular, by two The also symmetrically superposition up and down of steel bar II (3) described in root, by the steel bar II (3) in inner and steel bar I (2) in other places in concentric Circularly it is arranged, so that the steel bar II (3) and steel bar I (2) is formed the sector of quadrant, the two of the steel bar I (2) Bolt hole III in rectangular layout, and the steel are symmetrically opened up in the rear end section of steel bar I (2), left end section in the section of end Bolt hole in the arrangement and aperture and left connection board (1-1), rear connecting plate (1-2) of bolt hole III in the both ends section of item I (2) The arrangement of II (5) and aperture are corresponding to the same, the steel bar II (3) both ends section on i.e. steel bar II (3) rear end section, Bolt hole IV in rectangular layout, and the bolt hole IV in the both ends section of the steel bar II (3) are symmetrically opened up in the section of left end Arrangement and aperture and the arrangement of the bolt hole II (5) on left connection board (1-1), rear connecting plate (1-2) and aperture corresponding one It causes；The superposition of rear end section in the overlay space of the rear end section of the steel bar I (2) described in two and in two steel bars II (3) is empty Between the both ends section of the horizontal panel of connecting plate (1-2) and in corresponding bolt hole III, bolt hole IV and bolt hole II after middle inserting (5) installation bolt is mutually fixedly connected in, in the overlay space of the left end section of the steel bar I (2) described in two and in two steel bars The both ends section of the horizontal panel of inserting left connection board (1-1) is corresponded in the overlay space of the left end section of II (3) and in corresponding spiral shell Keyhole III, bolt hole IV are mutually fixedly connected integrally with installation bolt in bolt hole II (5), group cost plus energy consumption connection dress It sets.
- The attachment device 2. reinforcing of prefabrication according to claim 1 is consumed energy, it is characterised in that this erosion resistant coating For protective coating layer.
- The attachment device 3. reinforcing of prefabrication according to claim 1 is consumed energy, it is characterised in that this left connection Plate (1-1), rear connecting plate (1-2) are made of with a thickness of 2 ㎜~3mm stainless steel plate.
- The attachment device 4. a kind of reinforcing of prefabrication according to claim 1 is consumed energy, it is characterised in that this steel Item I (2), steel bar II (3) are made of with a thickness of 2 ㎜~3mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629803.7A CN107237509B (en) | 2017-07-28 | 2017-07-28 | The reinforcing energy consumption attachment device of prefabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629803.7A CN107237509B (en) | 2017-07-28 | 2017-07-28 | The reinforcing energy consumption attachment device of prefabrication |
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| Publication Number | Publication Date |
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| CN107237509A CN107237509A (en) | 2017-10-10 |
| CN107237509B true CN107237509B (en) | 2019-03-01 |
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| CN201710629803.7A Active CN107237509B (en) | 2017-07-28 | 2017-07-28 | The reinforcing energy consumption attachment device of prefabrication |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109537928B (en) * | 2018-11-26 | 2020-12-11 | 黑龙江建筑职业技术学院 | Frame beam column anti-seismic reinforcing structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102086665A (en) * | 2010-12-24 | 2011-06-08 | 中国中建设计集团有限公司 | Energy-dissipation strut system consisting of energy-dissipation steel plates and inclined strut and construction method thereof |
| CN204151667U (en) * | 2014-09-05 | 2015-02-11 | 湖州市交通工程总公司 | A kind of two L shape combination type T type power consumption connector |
| CN105064525B (en) * | 2015-08-05 | 2018-01-30 | 云南震安减震科技股份有限公司 | Flexure type surrenders metal damper stage by stage |
| CN106351495B (en) * | 2016-10-28 | 2019-02-05 | 中交柏嘉工程技术研究院有限公司 | A kind of design method of metal damper |
| CN206337651U (en) * | 2016-12-27 | 2017-07-18 | 北京善筑科技股份有限公司 | Assembled architecture wall column connector and attachment structure |
| CN106907041A (en) * | 2017-04-11 | 2017-06-30 | 大连理工大学 | A kind of flexure type power consumption connector |
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