CN109083439A - The swinging structure bottom connecting device and its construction method of convertible connection type - Google Patents
The swinging structure bottom connecting device and its construction method of convertible connection type Download PDFInfo
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- CN109083439A CN109083439A CN201811142123.3A CN201811142123A CN109083439A CN 109083439 A CN109083439 A CN 109083439A CN 201811142123 A CN201811142123 A CN 201811142123A CN 109083439 A CN109083439 A CN 109083439A
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- swinging structure
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- shaped depression
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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
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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Abstract
The present invention relates to a kind of swinging structure bottom connecting device of convertible connection type and its construction methods, including swinging structure, damper is connected between the two sides foundation of swinging structure and the basis of building structure, the center bottom of swinging structure is equipped with arc-shaped depression portion, the lower section of arc-shaped depression portion is equipped with hinged-support, tendon is equipped between hinged-support and the middle part of swinging structure, hinged-support and arc-shaped depression portion are rolled via rolling element to be connected, several snap components are additionally provided between hinged-support and arc-shaped depression portion, pin thread in snap component connects firmly the cambered surface in arc-shaped depression portion, female thread in snap component connects firmly the cambered surface in hinged-support, when swinging structure rotation reaches the radian of design, pin thread and female thread mutually fasten, it realizes and fixes.The present invention has rational design, and the attachment device of convertible connection type is arranged in the bottom of swinging structure, by changing the boundary condition of swinging structure, meets seismic hardening demand of the building structure under different earthquake earthquake intensity, it is ensured that its whole anti-seismic performance.
Description
Technical field:
The present invention relates to a kind of swinging structure bottom connecting device of convertible connection type and its construction methods.
Background technique:
In recent years, the building construction that or so China nineties builds initially enters aging period, and a large amount of building structure needs to carry out
Maintenance is reinforced, to guarantee the requirement of the normal use and Design of Bearing Capacity of structure.Currently used reinforcement means mainly has carbon fiber
Dimension cloth wrapped strengthening, steel-bonded reinforcement add buckling support is reinforced, increases member section reinforcing, bar planting is reinforced etc..Traditional reinforcing
Method generally requires reinforcing of registering one's residence, and the reinforcing period is longer, is not able to satisfy the requirement of rapid construction, is easy to influence residential customer
Normal life.And swinging structure has the characteristics that not register one's residence to reinforce, can tie as a kind of simple, convenient and fast integral reinforcing method
The characteristic for closing prefabricated construction, the building structure for treating reinforcing carry out integral reinforcing.By the different reinforcing demands of building, change
The contour connection mode for becoming swinging structure, can be effectively improved deformation mode, the bearing capacity demand of building structure, increase structure
Shock resistance.
Summary of the invention:
The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., technical problem to be solved by the invention is to provide
A kind of the swinging structure bottom connecting device and its construction method of convertible connection type, it is not only reasonable in design, but also have
There are good antidetonation, consolidation effect.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of swinging structure of convertible connection type
Bottom connecting device, including the swinging structure on the outside of building structure is arranged in, the two sides foundation and building of the swinging structure are tied
Damper is connected between the basis of structure, the center bottom of swinging structure is provided with arc-shaped depression portion, the lower section of the arc-shaped depression portion
Hemispherical hinged-support equipped with the basis for being fixed on building structure, is equipped with steel between the hinged-support and the middle part of swinging structure
Muscle beam rolls via rolling element between hinged-support and arc-shaped depression portion and connects, is additionally provided with several between hinged-support and arc-shaped depression portion
Snap component, the pin thread in the snap component connect firmly in the cambered surface of arc-shaped depression portion, and the female thread in snap component, which connects firmly, to be cut with scissors
In the cambered surface of support, when swinging structure rotation reaches the radian of design, the pin thread and female thread are mutually fastened, and realize and fix.
Further, the upper end of the hinged-support is equipped with the arc groove being adapted with arc-shaped depression portion；The rolling element packet
Several balls that arcuately groove is spaced apart are included, are connected between two neighboring ball via the first spring, are located at left and right
Two balls of end are connected via second spring with the left end side wall and right end sidewalls of arc groove respectively.
Further, it is provided with spring-support plate on the left of arc groove and below the middle part of first spring on right side,
The upper center of the spring-support plate offers the U-shaped recess passed through in favor of the first spring, the lower end of spring-support plate with
The bottom surface of arc groove connects firmly.
Further, the tendon is post-tensioned prestressed reinforcement beam；Offered in the middle part of the arc-shaped depression portion in favor of
The perforative reserving hole channel A of tendon；It is offered in the middle part of the bottom surface of the arc groove with reserving hole channel A coaxial arrangement and with benefit
In the reserving hole channel B of tendon insertion.
Further, the left and right ends of the ball are fixedly connected with one first link, first spring and the second bullet respectively
The left and right ends of spring are respectively and fixedly provided with the hook mutually to mount with link；Far from the hook of 9 one end of ball in the second spring
It is mutually mounted with the second link on hinged-support.
Further, the rectangular distribution of several snap components, each snap component include being disposed adjacent along cambered surface
Rotating forward buckle and reversion buckle, rotatings forward buckle includes rotating forward pin thread and rotating forward female thread, when swinging structure rotates clockwise
When reaching the radian of design, rotates forward pin thread and rotating forward female thread mutually fastens, realize and fix；The reversion buckle includes reversion pin thread
With reversion female thread, when swinging structure rotates counterclockwise the radian for reaching design, reversion pin thread and reversion female thread are mutually fastened, and are realized
It is fixed.
Further, the rotating forward pin thread and reversion pin thread include one first connecting plate, first connecting plate it is upper
It holds and is connected firmly with the cambered surface of arc-shaped depression portion, lower end is equipped with plug division, and the front and rear sides of the plug division are symmetrically arranged with elastic snap arm；
The rotating forward female thread and reversion female thread include one second connecting plate, the lower end of second connecting plate and the cambered surface phase of hinged-support
Connect firmly, upper end is equipped with to the insert port that matches with plug division, the front and rear sides of the insert port symmetrically offer to
The clamping notch that elastic snap arm matches.
Further, the damper includes upper shell and the lower shell for being set in upper shell lower outside, the upper cylinder
The external wall of upper portion of body is provided with the positive pitch thread to the anti-pitch thread hole bolt with swinging structure bottom, the lower shell with
Be provided with rubber pad between the side wall of upper shell, lower shell is internally provided with third spring, the upper end of the third spring with
The inside top surface of upper shell abuts against, and the bottom of lower end and lower shell abuts against, and the bottom surface of the lower shell is fixedly connected with a positioning
Plate, the positioning plate are locked on the basis of building structure via shearing resistance high-strength bolt.
Further, the lower end front and rear sides of the hinged-support are respectively arranged with stretching flange plate, the stretching flange plate
It is locked on the basis of building structure via high-strength bolt.
Another technical solution of the invention is: a kind of swinging structure bottom connecting device of convertible connection type is applied
Work method, comprises the following steps:
Step S1: the stretching flange plate of hinged-support lower end two sides is fixed on the designated position on basis of building structure；
Step S2: rolling element being placed in the arc groove of hinged-support upper end, is distinguished by the hook of rolling element left and right ends
It is connected with the mount hole of arc groove left and right sidewall, rolling element is fixed on hinged-support by realization；
Step S3: rotating forward pin thread and reversion pin thread are fixed on to the arc of the arc-shaped depression portion of swinging structure center bottom by certain radian
On face, female thread will be rotated forward and reversion female thread is fixed in the cambered surface of hinged-support by certain radian, female thread is rotated forward and invert female thread
Position is corresponding with the reversion position of pin thread with rotating forward pin thread respectively；
Step S4: on the basis of the lower shell of damper is fixed on building structure, the positive pitch thread and swinging structure of upper shell
The anti-pitch thread hole bolt of bottom foundation；
Step S5: the arc-shaped depression portion of swinging structure center bottom is placed on hinged-support, the damper being attached on swinging structure
Upper shell protrude into lower shell, complete the installation of damper；
Step S6: tendon is passed through to middle part and the hinged-support of swinging structure, post-tension of pre-stress is carried out, that is, completes convertible company
Connect the installation of the swinging structure bottom connecting device of mode.
Compared with prior art, the present invention has the effect that the design of (1) structure of the invention rationally, changes existing biography
System is registered one's residence the mode of reinforcing, solves the problems, such as to reinforce period length, resident is influenced it is big；By it is outer add it is solid in the way of, building
Structural outer carries out integral reinforcing, has the characteristics that not register one's residence and reinforce, while in combination with fabricated construction mode, setting up reinforcing
Component and fitting shortens and reinforces the period；(2) attachment device of convertible connection type is set in the bottom of swinging structure, passes through change
The boundary condition of swinging structure meets seismic hardening demand of the building structure under different earthquake earthquake intensity, it is ensured that its entirety resists
Shock stability.
Detailed description of the invention:
Fig. 1 is the organigram that swinging structure reinforces building in the embodiment of the present invention；
Fig. 2 is the organigram of swinging structure bottom connecting device in the embodiment of the present invention；
Fig. 3 is the organigram of hinged-support in the embodiment of the present invention；
Fig. 4 is the organigram of damper in the embodiment of the present invention；
Fig. 5 is the organigram buckled during the present invention is implemented.
In figure:
1- building structure；The basis of 101- building structure；2- swinging structure；201- column；202- crossbeam；203- herringbone bridging；
204- arc-shaped depression portion；3- damper；4- tendon；5- hinged-support；6- rolling element；7- snap component；8- arc groove；9- rolling
Pearl；The first spring of 10-；11- second spring；12- spring-support plate；13- rotates forward buckle；131- rotates forward pin thread；132- rotates forward female
Button；14- reversion buckle；141- inverts pin thread；142- inverts female thread；The first connecting plate of 15-；The plug division 16-；17- elasticity snap arm；
The second connecting plate of 18-；19- insert port；20- is clamped notch；21- upper shell；The positive pitch thread of 22-；23- lower shell；24- third bullet
Spring；25- positioning plate；26- rubber pad；27- stretches out flange plate；28- high-strength bolt；The first link of 29-；The second link of 30-.
Specific embodiment:
In order to more clearly explain the present invention, the present invention will be further described with embodiment with reference to the accompanying drawing, it is clear that
Ground, draw figures listed below are only some specific embodiments of the present invention.
As shown in Fig. 1~5, a kind of swinging structure bottom connecting device of convertible connection type of the present invention, including setting
Swinging structure 2 in the outside of building structure 1, the swinging structure 2 include two parallel columns 201, two root posts 201 it
Between be intervally distributed with more crossbeams 202 from top to bottom, a herringbone bridging 203, herringbone bridging 203 are equipped between adjacent two crossbeams 202
Upper end and the middle part of crossbeam 202 it is hinged, the lower end two sides of herringbone bridging 203 are hinged with the column 201 of two sides respectively.It is described to wave
Damper 3 is connected between the two sides foundation of structure 2 and the basis 101 of building structure, the center bottom of swinging structure 2 is provided with
Arc-shaped depression portion 204, the lower section of the arc-shaped depression portion 204 are equipped with the hemispherical hinged-support 5 for being fixed on the basis 101 of building structure,
Tendon 4 is equipped between the hinged-support 5 and the middle part of swinging structure 2, via rolling between hinged-support 5 and arc-shaped depression portion 204
Kinetoplast 6 rolls connection, is additionally provided with several snap components 7 between hinged-support 5 and arc-shaped depression portion 204, in the snap component 7
Pin thread connects firmly in the cambered surface of arc-shaped depression portion 204, and the female thread in snap component 7 connects firmly in the cambered surface of hinged-support 5, ties when waving
When the rotation of structure 2 reaches the radian of design, the pin thread and female thread are mutually fastened, and are realized and are fixed.
In the present embodiment, the upper end of the hinged-support 5 is equipped with the arc groove 8 being adapted with arc-shaped depression portion 204；The rolling
Kinetoplast 6 includes several balls 9 that arcuately groove 8 is spaced apart, and is connected between two neighboring ball 9 via the first spring 10
It connects, two balls 9 positioned at left and right end are respectively via the left end side wall and right end sidewalls of second spring 11 and arc groove 8
It is connected.That is, chain type rolling element structure is constituted with second spring 11 in arc groove 8 by ball 9, the first spring 10, it can
So that the rolling between the hinged-support of arc-shaped depression portion connects, realizes and sliding friction is converted into rolling friction.
In the present embodiment, spring branch is provided with below the middle part of first spring 10 in 8 left side of arc groove and right side
Fagging 12, the upper center of the spring-support plate 12 offer the U-shaped recess passed through in favor of the first spring 10, spring supporting
The lower end of plate 12 and the bottom surface of arc groove 8 are welded.By the way that spring-support plate is arranged, good support can be played to the first spring
Effect.
In the present embodiment, the tendon 4 is post-tensioned prestressed reinforcement beam；The middle part of the arc-shaped depression portion 204 offers
In favor of the perforative reserving hole channel A of tendon 4；It offers in the middle part of the bottom surface of the arc groove 8 and is coaxially disposed with reserving hole channel A
And in favor of tendon 4 be inserted into reserving hole channel B.
In the present embodiment, the left and right ends of the ball 9 are fixedly connected with one first link, first spring 10 and respectively
The left and right ends of two springs 11 are respectively and fixedly provided with the hook mutually to mount with link；Far from ball 9 one in the second spring 11
The hook at end is mutually mounted with the second link on hinged-support 5.
In the present embodiment, several rectangular distributions of snap component 7, each snap component 7 includes adjacent along cambered surface
The rotating forward buckle 13 and reversion buckle 14 of setting, rotatings forward buckle 13 include rotating forward pin thread 131 and rotating forward female thread 132, when shaking
When pendulum structure 2 rotates clockwise the radian for reaching design, rotates forward pin thread 131 and rotating forward female thread 132 mutually fastens, realize and fix；
The reversion buckle 14 includes reversion pin thread 141 and reversion female thread 142, and swinging structure 2 rotates counterclockwise the radian for reaching design
When, reversion pin thread 141 and reversion female thread 142 mutually fasten, and realize and fix.Buckle 13 and reversion buckle 14 are rotated forward by setting,
It is applicable to fixation of the swinging structure in different rotation directions.
In the present embodiment, the rotating forward pin thread 141 and reversion pin thread 141 include one first connecting plate 15, and described first
The upper end of connecting plate 15 and the cambered surface of arc-shaped depression portion 204 are welded, and lower end is equipped with plug division 16, the front and rear sides of the plug division 16
It is symmetrically arranged with elastic snap arm 17；The rotating forward female thread 132 and reversion female thread 142 include one second connecting plate 18, and described the
The lower end of two connecting plates 18 is mutually welded with the cambered surface of hinged-support 5, and upper end is equipped with the insert port 19 to match with plug division 16,
The front and rear sides of the insert port 19 symmetrically offer the clamping notch 20 to match with elastic snap arm 17.
In the present embodiment, the damper 3 includes upper shell 21 and the lower shell 23 for being set in 21 lower outside of upper shell,
The external wall of upper portion of the upper shell 21 is provided with the positive pitch thread to the anti-pitch thread hole bolt with 2 bottom of swinging structure
22, rubber pad 26 is provided between the lower shell 23 and the side wall of upper shell 21, lower shell 23 is internally provided with third bullet
Spring, the upper end of the 24 third springs 24 and the inside top surface of upper shell 21 abut against, and lower end and the bottom of lower shell 23 offset
It connects, the bottom surface of the lower shell 23 is fixedly connected with a positioning plate 25, and the positioning plate 25 is locked at building via shearing resistance high-strength bolt
On the basis 101 of structure.The damper of two sides is easily installed, Ke Yi great to provide Self-resetting restoring force for swinging structure
It is big to improve construction efficiency.
In the present embodiment, the lower end front and rear sides of the hinged-support 5, which are respectively arranged with, stretches out flange plate 27, the stretching wing
Listrium 27 is locked on the basis 101 of building structure via high-strength bolt 28, and entire hinged-support is fixed on building knot to realize
On the basis of structure.
In the present embodiment, in use, when swinging structure is by effect in plane, swinging structure center bottom and hemisphere
Shape hinged-support passes through the rolling element and post-tensioned prestressed reinforcement beam cooperative motion of chain type, and being formed has the hinged of runback bit function
The case where connection, swinging structure can be effectively improved the damage deformation distribution of building structure at this time, reduce damage concentration, meets
The design level of " no damage in small earthquake, middle shake can repair ".And as the change of geological process is strong, when reaching estimated seismic fortification intensity,
The corresponding pin thread in position can mutually fasten locked with female thread, and then bottom connecting device be made to become consolidation form from articulated form.
The present invention has the advantages that swinging structure is arranged on the outside of existing building structure in (1), solid side is added using outer
Formula carries out integral reinforcing outside building structure, has the characteristics that not register one's residence and reinforce, and changes existing tradition and registers one's residence the side of reinforcing
Formula solves the problems, such as that the reinforcing period is long, it is big to influence on resident；(2) bottom of swinging structure is arranged by damper, hinged-support, rolling
The attachment device of kinetoplast and post-tensioned prestressed reinforcement Shu Zucheng changes the boundary condition of swinging structure, meets building structure
Seismic hardening demand under different earthquake earthquake intensity, it is ensured that its whole anti-seismic performance；(3) total uses fabricated construction
Mode, and the component and fitting of reinforcing is set up, it is not only easy for construction, but also shorten and reinforce the period.
Another technical solution of the invention is: a kind of swinging structure bottom connecting device of convertible connection type is applied
Work method, comprises the following steps:
Step S1: the stretching flange plate of hinged-support lower end two sides is fixed on the designated position on basis of building structure；
Step S2: rolling element being placed in the arc groove of hinged-support upper end, is distinguished by the hook of rolling element left and right ends
It is connected with the mount hole of arc groove left and right sidewall, rolling element is fixed on hinged-support by realization；
Step S3: rotating forward pin thread and reversion pin thread are fixed on to the arc of the arc-shaped depression portion of swinging structure center bottom by certain radian
On face, female thread will be rotated forward and reversion female thread is fixed in the cambered surface of hinged-support by certain radian, female thread is rotated forward and invert female thread
Position is corresponding with the reversion position of pin thread with rotating forward pin thread respectively；
Step S4: on the basis of the lower shell of damper is fixed on building structure, the positive pitch thread and swinging structure of upper shell
The anti-pitch thread hole bolt of bottom foundation；
Step S5: the arc-shaped depression portion of swinging structure center bottom is placed on hinged-support, the damper being attached on swinging structure
Upper shell protrude into lower shell, complete the installation of damper；
Step S6: tendon is passed through to middle part and the hinged-support of swinging structure, post-tension of pre-stress is carried out, that is, completes convertible company
Connect the installation of the swinging structure bottom connecting device of mode.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (10)
1. a kind of swinging structure bottom connecting device of convertible connection type waves knot including being arranged on the outside of building structure
Structure, it is characterised in that: be connected with damper, swinging structure between the two sides foundation of the swinging structure and the basis of building structure
Center bottom be provided with arc-shaped depression portion, the lower section of the arc-shaped depression portion is equipped with the hemispherical hinge for being fixed on the basis of building structure
Support is equipped with tendon, via rolling between hinged-support and arc-shaped depression portion between the hinged-support and the middle part of swinging structure
Body rolls connection, several snap components is additionally provided between hinged-support and arc-shaped depression portion, the pin thread in the snap component connects firmly
In the cambered surface of arc-shaped depression portion, the female thread in snap component is connected firmly in the cambered surface of hinged-support, is set when swinging structure rotation reaches
When the radian of meter, the pin thread and female thread are mutually fastened, and are realized and are fixed.
2. the swinging structure bottom connecting device of convertible connection type according to claim 1, it is characterised in that: described
The upper end of hinged-support is equipped with the arc groove being adapted with arc-shaped depression portion；The rolling element includes several arcuately groove intervals
The ball of distribution is connected between two neighboring ball via the first spring, positioned at left and right end two balls respectively via
Second spring is connected with the left end side wall and right end sidewalls of arc groove.
3. the swinging structure bottom connecting device of convertible connection type according to claim 2, it is characterised in that: be located at
Spring-support plate is provided with below the middle part of first spring on the left of arc groove and right side, in the upper end of the spring-support plate
Portion offers the U-shaped recess passed through in favor of the first spring, and the lower end of spring-support plate and the bottom surface of arc groove connect firmly.
4. the swinging structure bottom connecting device of convertible connection type according to claim 2, it is characterised in that: described
Tendon is post-tensioned prestressed reinforcement beam；It is offered in the middle part of the arc-shaped depression portion in favor of the perforative reserving hole channel A of tendon；
Reserving hole channel with reserving hole channel A coaxial arrangement and in favor of tendon insertion is offered in the middle part of the bottom surface of the arc groove
B。
5. the swinging structure bottom connecting device of convertible connection type according to claim 2, it is characterised in that: described
The left and right ends of ball are fixedly connected with one first link respectively, and the left and right ends of first spring and second spring are respectively and fixedly provided with use
With the hook mutually mounted with link；Hook in the second spring far from 9 one end of ball and the second link phase on hinged-support
Mounting.
6. the swinging structure bottom connecting device of convertible connection type according to claim 1, it is characterised in that: several
A rectangular distribution of snap component, each snap component include the rotating forward buckle and reversion buckle being disposed adjacent along cambered surface,
The rotating forward buckle includes rotating forward pin thread and rotating forward female thread, when swinging structure rotates clockwise the radian for reaching design, is rotated forward
Pin thread and rotating forward female thread mutually fasten, and realize and fix；The reversion buckle includes reversion pin thread and reversion female thread, and swinging structure is inverse
When hour hands rotation reaches the radian of design, reversion pin thread and reversion female thread are mutually fastened, and are realized and are fixed.
7. the swinging structure bottom connecting device of convertible connection type according to claim 6, it is characterised in that: described
It rotates forward pin thread and reversion pin thread includes one first connecting plate, the upper end of first connecting plate and the cambered surface of arc-shaped depression portion are solid
Connection, lower end are equipped with plug division, and the front and rear sides of the plug division are symmetrically arranged with elastic snap arm；The rotating forward female thread and reversion are female
Button includes one second connecting plate, and the lower end of second connecting plate mutually connects firmly with the cambered surface of hinged-support, upper end be equipped with to
The insert port that plug division matches, the front and rear sides of the insert port symmetrically offer the clamping to match with elastic snap arm
Notch.
8. the swinging structure bottom connecting device of convertible connection type according to claim 1, it is characterised in that: described
Damper includes upper shell and the lower shell for being set in upper shell lower outside, the external wall of upper portion of the upper shell be provided with to
With the positive pitch thread of the anti-pitch thread hole bolt of swinging structure bottom, it is provided between the lower shell and the side wall of upper shell
Rubber pad, lower shell are internally provided with third spring, and the upper end of the third spring and the inside top surface of upper shell abut against,
Lower end and the bottom of lower shell abut against, and the bottom surface of the lower shell is fixedly connected with a positioning plate, and the positioning plate is via shearing resistance height
Strength bolt is locked on the basis of building structure.
9. the swinging structure bottom connecting device of convertible connection type according to claim 1, it is characterised in that: described
The lower end front and rear sides of hinged-support are respectively arranged with stretching flange plate, and the stretching flange plate is locked at building via high-strength bolt
On the basis of structure.
10. a kind of construction method of the swinging structure bottom connecting device of convertible connection type, it is characterised in that: including using
The swinging structure bottom connecting device of convertible connection type as described in any one of claims 1 to 9, comprises the following steps:
Step S1: the stretching flange plate of hinged-support lower end two sides is fixed on the designated position on basis of building structure；
Step S2: rolling element being placed in the arc groove of hinged-support upper end, is distinguished by the hook of rolling element left and right ends
It is connected with the mount hole of arc groove left and right sidewall, rolling element is fixed on hinged-support by realization；
Step S3: rotating forward pin thread and reversion pin thread are fixed on to the arc of the arc-shaped depression portion of swinging structure center bottom by certain radian
On face, female thread will be rotated forward and reversion female thread is fixed in the cambered surface of hinged-support by certain radian, female thread is rotated forward and invert female thread
Position is corresponding with the reversion position of pin thread with rotating forward pin thread respectively；
Step S4: on the basis of the lower shell of damper is fixed on building structure, the positive pitch thread and swinging structure of upper shell
The anti-pitch thread hole bolt of bottom foundation；
Step S5: the arc-shaped depression portion of swinging structure center bottom is placed on hinged-support, the damper being attached on swinging structure
Upper shell protrude into lower shell, complete the installation of damper；
Step S6: tendon is passed through to middle part and the hinged-support of swinging structure, post-tension of pre-stress is carried out, that is, completes convertible company
Connect the installation of the swinging structure bottom connecting device of mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142123.3A CN109083439B (en) | 2018-09-28 | 2018-09-28 | Swing structure bottom connecting device capable of changing connection mode and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142123.3A CN109083439B (en) | 2018-09-28 | 2018-09-28 | Swing structure bottom connecting device capable of changing connection mode and construction method thereof |
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| CN109083439A true CN109083439A (en) | 2018-12-25 |
| CN109083439B CN109083439B (en) | 2023-06-23 |
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| CN201811142123.3A Active CN109083439B (en) | 2018-09-28 | 2018-09-28 | Swing structure bottom connecting device capable of changing connection mode and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962907A (en) * | 2020-09-10 | 2020-11-20 | 福州大学 | Externally-attached swinging reinforcement device and method for controlling earthquake damage deformation of building structure |
| CN113175235A (en) * | 2021-05-12 | 2021-07-27 | 谢友林 | Reinforced structure for construction |
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| JPH07150810A (en) * | 1993-11-26 | 1995-06-13 | Ohbayashi Corp | Damping device |
| CN204001197U (en) * | 2014-06-16 | 2014-12-10 | 同济大学 | A kind of external prestressing Self-resetting frame construction |
| CN106382041A (en) * | 2016-11-09 | 2017-02-08 | 苏州科技大学 | Assembling type swing self-resetting steel support structure system |
| CN207633567U (en) * | 2017-12-01 | 2018-07-20 | 北京建筑大学 | A kind of novel replaceable waves energy consumption suspension column |
| CN208934458U (en) * | 2018-09-28 | 2019-06-04 | 福州大学 | The swinging structure bottom connecting device of convertible connection type |
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| CN111962907A (en) * | 2020-09-10 | 2020-11-20 | 福州大学 | Externally-attached swinging reinforcement device and method for controlling earthquake damage deformation of building structure |
| CN111962907B (en) * | 2020-09-10 | 2024-06-04 | 福州大学 | External swinging reinforcement device and method for controlling earthquake damage deformation of building structure |
| CN113175235A (en) * | 2021-05-12 | 2021-07-27 | 谢友林 | Reinforced structure for construction |
| CN113175235B (en) * | 2021-05-12 | 2022-09-16 | 广东华工大建筑工程有限公司 | Reinforced structure for construction |
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