CN105569363B - A kind of swivel joint attachment means and application method for prefabricated components diagonal brace - Google Patents
A kind of swivel joint attachment means and application method for prefabricated components diagonal brace Download PDFInfo
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- CN105569363B CN105569363B CN201610084372.6A CN201610084372A CN105569363B CN 105569363 B CN105569363 B CN 105569363B CN 201610084372 A CN201610084372 A CN 201610084372A CN 105569363 B CN105569363 B CN 105569363B
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- diagonal brace
- attachment means
- prefabricated components
- wall body
- precast
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of swivel joint attachment means and application method for prefabricated components diagonal brace of the present invention, during for being installed in PC component mounting process for adjusting the diagonal brace of perpendicularity, diagonal brace caused by pre-buried embedded part off normal being present produces the problem of eccentric compression is so as to influence whole prefabricated components installation quality.The attachment means include buried plate, can 360 degree of swivel joints and limit component, buried plate is fixedly connected by embedded part with PC prefabricated components respectively, can 360 degree of swivel joints set perpendicular to precast wall body component or precast floor unit and be fixedly connected with buried plate, limit component through the end of diagonal brace with can the free ends of 360 degree of swivel joints be fixedly connected.The device can realize joint area " be hinged ", avoid producing additional stress to sheet material and supporting bar.The application method：First, the both ends of diagonal brace are fixedly connected with precast wall body component and precast floor unit respectively；2nd, rotate diagonal brace and make it that the end of diagonal brace is vertical with embedded part.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of swivel joint for prefabricated components diagonal brace connects
Device and application method.
Background technology
Along with the construction industry in China from conventional industries to modern industrialization transition and upgrade, prefabricated assembled concrete structure
(Prefabricated Concrete abbreviation PC structures) is also increasingly taken seriously.PC structures are as the industry of current international building
Change the new structural systen of one of trend, promoting architectural industrialization, reduction building to consume, to improve building products quality, shortening
Construction period etc. is significant.In PC prefabricated components installation processes, the requirement to perpendicularity is higher.Traditional does
Method is the pre-buried embedded part inside wall prefabricated components and floor prefabricated components, for diagonal brace to be fixedly installed on into wall prefabricated components
Between floor prefabricated components, for ensureing the perpendicularity of wall prefabricated components.However, foregoing way works as pre-buried embedded part off normal
When, diagonal brace can be caused to produce eccentric compression, it is whole prefabricated so as to further influence so as to influence the perpendicularity of wall prefabricated components
The quality installation of component.Therefore, how a kind of swivel joint for prefabricated components diagonal brace simple in construction, easy for installation is provided
Attachment means and application method, it is the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
For being used to adjust vertically in existing PC prefabricated components (precast wall body component, precast floor unit etc.) installing engineering
During the diagonal brace installation of degree, diagonal brace caused by pre-buried embedded part off normal being present produces eccentric compression so as to influence whole prefabricated components installation
The problem of quality, it is an object of the invention to provide a kind of rotation for prefabricated components diagonal brace simple in construction, easy for installation to connect
Head attachment means and application method.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of swivel joint attachment means for prefabricated components diagonal brace, for the diagonal brace to be arranged at into precast wall body structure
Between part and precast floor unit, including buried plate, can 360 degree of swivel joints and limit component, the buried plate is respectively by burying
Part is fixedly connected with the precast wall body component or the precast floor unit, it is described can 360 degree of swivel joints perpendicular to institute
State precast wall body component or the precast floor unit sets and is fixedly connected with the buried plate, the limit component is described in
The end of diagonal brace with it is described can the free ends of 360 degree of swivel joints be fixedly connected.
Further, it is described can 360 degree of swivel joints include the interior tooth joint by fixture connection and outer tooth joint, institute
The one end for stating interior tooth joint is fixedly connected with the buried plate, and the interior tooth joint other end is provided with internal thread hole and internal thread hole
One end is axially extending hollow necking segment, and the periphery of necking segment is provided with stopper slot；The outer tooth joint outer surface is provided with outer spiral shell
Line, it is internally formed step through-hole；The fixture is arranged in the stopper slot of the interior tooth joint necking segment, the outer tooth joint
Step through-hole be socketed in the necking segment of the interior tooth joint, the convex peripheral edge portion for being exposed to the necking segment of the fixture supports
It is against on the step of the step through-hole.
Further, the limit component, which includes a latch and one, has the spacing iron wire frame of through hole, the spacing iron wire
Frame parallel to the diagonal brace, the latch can pass through the through hole be used to positioning it is described can 360 degree of swivel joints free end
With the diagonal brace.
Further, one end of the latch is provided with handle, and the diameter of the handle is more than the diameter of the through hole, described
The other end of latch is provided with jack and can pass through the insert sheet for positioning of the jack.
Further, one end of the latch is provided with handle, and the diameter of the handle is more than the diameter of the through hole, described
The other end of latch can be connected with nut thread.
Present invention also offers a kind of application method of the swivel joint attachment means for prefabricated components diagonal brace, including such as
Lower step：
First, multigroup diagonal brace and standby for the swivel joint attachment means of prefabricated components diagonal brace is provided, every group includes one
Diagonal brace and two swivel joint attachment means for being used for prefabricated components diagonal brace, respectively in precast wall body component and precast floor unit
Pre-buried embedded part opening position installs multigroup diagonal brace and the swivel joint attachment means for prefabricated components diagonal brace successively, makes
The one end for obtaining diagonal brace is fixed on the precast wall body component, and the other end of the diagonal brace is fixed on the precast floor unit
On, and locked respectively by latch；
2nd, rotate the diagonal brace and make it that the end of the diagonal brace is vertical with the embedded part.
Further, step 3 is also included after the step 2, treats the precast wall body component and the precast floor slab structure
After the completion of bean column node concreting between part, the latch is pulled out successively so that the diagonal brace departs from described pre- respectively
Wall body construction processed and the precast floor unit, and the precast wall body component is removed respectively, on the precast floor unit
Buried plate.
The present invention is beneficial to be had technical effect that：
First, the swivel joint attachment means for prefabricated components diagonal brace of the invention, including buried plate, can 360 degree of rotations connect
Head and limit component, buried plate are fixedly connected by embedded part with precast wall body component or precast floor unit respectively, can be 360 degree
Swivel joint sets perpendicular to precast wall body component or precast floor unit and is fixedly connected with buried plate, and limit component passes through diagonal brace
End with can the free ends of 360 degree of swivel joints be fixedly connected.For the swivel joint attachment means of prefabricated components diagonal brace, use
Temporary support installation in PC component assembling constructions, the diagonal brace both ends as temporary support are fixed by the attachment means respectively
In on precast wall body component and the precast floor unit of orthogonal setting, so as to ensure the perpendicularity of wall.Precast wall body structure
Embedded part is buried in the pre-position of part and precast floor unit, and one end of the attachment means is fixedly connected provided with buried plate with embedded part,
The other end of the attachment means be provided with can 360 degree of swivel joints be fixedly connected with diagonal brace end, so as to prevent because of embedded part
Off normal and cause diagonal brace to produce eccentricity pressure, ensure the force stability of diagonal brace.Meanwhile attachment means are additionally provided with stopping means,
So that diagonal brace end and attachment means geo-stationary, realize the positioning of the two.The rotation for being used for prefabricated components diagonal brace connects
Head attachment means make simple, simple operation, have good economic value.In a word, the device can realize joint area " hinge
Connect ", avoid producing additional stress to sheet material and supporting bar.
2nd, the application method of the swivel joint attachment means for being used for prefabricated components diagonal brace, first, in precast wall body component
With the attachment means are fixedly mounted on precast floor unit respectively, respectively by the both ends of diagonal brace and the attachment means of corresponding end
It is fixedly connected so that one end of diagonal brace is fixedly installed on precast wall body component, and the other end of diagonal brace is fixedly installed in prefabricated building
On board member, and locked respectively by latch；Secondly, diagonal brace is rotated so that the end of diagonal brace is vertical with embedded part.The use of the present invention
It is easy to operate in the application method of the swivel joint attachment means of prefabricated components diagonal brace, it can safely and efficiently be used to adjusting prefabricated
The perpendicularity of wall body construction, there is preferably dissemination.
Brief description of the drawings
Fig. 1 is the structural representation for the swivel joint attachment means that one embodiment of the invention is used for prefabricated components diagonal brace；
Fig. 2 is that one embodiment of the invention is used for the swivel joint attachment means of prefabricated components diagonal brace and the connection signal of diagonal brace
Figure.
In figure：
10- buried plates；20- can 360 degree of swivel joints；31- latches, the spacing iron wire frames of 32-, 40- diagonal braces.
Embodiment
Below in conjunction with the drawings and specific embodiments to a kind of swivel joint for prefabricated components diagonal brace proposed by the present invention
Attachment means and application method are described in further detail.According to following explanation, advantages and features of the invention will become apparent from.
The technology contents and feature of the present invention by cited embodiment combination accompanying drawing, will be described in detail below.It need to illustrate in addition,
Accompanying drawing uses using very simplified form and non-accurately ratio, only of the invention conveniently, lucidly to aid in illustrating
The purpose of embodiment.For sake of convenience, described below " on ", " under " the upper and lower direction with accompanying drawing is consistent, but this can not
As the limitation of technical solution of the present invention.
Embodiment one
Illustrate the swivel joint attachment means for prefabricated components diagonal brace of the present invention with reference to Fig. 1 and Fig. 2, for prefabricated structure
The swivel joint attachment means of part diagonal brace include buried plate 10, can 360 degree of swivel joints 20 and limit component, buried plate 10 leads to respectively
Embedded part (not shown) is crossed to be fixedly connected with precast wall body component (not shown) or precast floor unit (not shown), can be 360 degree
Swivel joint 20 sets perpendicular to precast wall body component or precast floor unit and is fixedly connected with buried plate, and limit component is through tiltedly
The end of support 40 with can the free ends of 360 degree of swivel joints 20 be fixedly connected.The device can realize joint area " be hinged ", avoid
Additional stress is produced to sheet material and supporting bar.
Specifically, in order that meeting smooth vertical and horizontal requirement when obtaining precast wall body component and precast floor unit installation,
Ensure the perpendicularity of precast wall body component, set between during installation precast wall body component and precast floor unit
More interim diagonal braces 40, after bean column node etc. needs the cast-in-place concrete at cast-in-place position to reach intensity requirement, then remove successively oblique
Support 40.The quantity and spacing of diagonal brace 40 are determined according to design requirement by calculating.In order to reduce diagonal brace 40 as far as possible to prefabricated
Destruction caused by wall body construction and precast floor unit, the PC components that are prefabricated in the factory (including precast wall body component and precast floor slab
Component) when, the pre-buried embedded part at its tie point with diagonal brace 40, when installing diagonal brace 40, respectively by bolt by the two of diagonal brace 40
End is fixedly connected with the embedded part, and the both ends of diagonal brace 40 are individually fixed in into precast wall body component and precast floor unit
On, so that forming stable stress system between precast wall body component, diagonal brace 40 and precast floor unit, ensure prefabricated
The perpendicularity of wall body construction.In order to prevent diagonal brace 40 from producing eccentric compression, it is necessary to assure the place plane of diagonal brace 40 and wall, floor
Place plane is respectively perpendicular.It is difficult disposably to pacify the position of diagonal brace 40 if embedded part off normal however, when installing diagonal brace 40
It is filled to precalculated position, that is to say, that easily produce eccentric compression during installation diagonal brace 40.In order to solve foregoing problems, the present invention carries
The swivel joint attachment means for prefabricated components diagonal brace supplied can 360 degree rotate, the buried plate 10 during use in the attachment means
Be bolted to connection with embedded part, can 360 degree of swivel joints 20 be fixedly installed on buried plate 10, the end of diagonal brace 40 with can
The free end of 360 degree of swivel joints 20 is fixedly connected, when diagonal brace 40 and precast wall body component or the precast floor slab structure of fixed setting
Out of plumb (can generally be rectified a deviation by fine setting) between part, when eccentric compression be present, it is only necessary to rotate diagonal brace 40, you can correct inclined
Position, ensure the perpendicularity of wall, so as to be further ensured that the quality of PC components installation, prevent security incident.Certainly, in order to
So that the both ends of diagonal brace 40 the firmly installing property with precast wall body component and precast floor unit, and improve diagonal brace 40 respectively
Installation, dismounting convenience, the end of diagonal brace 40 and can be spacing by limit component between 360 degree of swivel joints 20.This is used for
The swivel joint attachment means of prefabricated components diagonal brace make simple, simple operation, have good economic value.
It is preferred that in order to ensure the rotatability of diagonal brace 40, the fine setting of the place Plane Angle of diagonal brace 40 is realized, can be 360 degree
Swivel joint 20 includes the interior tooth joint (not shown) and outer tooth joint (not shown) by fixture connection (not shown), interior tooth
One end of joint is fixedly connected with buried plate 10, and the interior tooth joint other end is provided with internal thread hole and one end of internal thread hole is axially extending
There is hollow necking segment (not shown), the periphery of necking segment is provided with stopper slot；Outer tooth joint outer surface is provided with external screw thread, internal shape
Into step through-hole；Fixture is arranged in the stopper slot of interior tooth joint necking segment, and the step through-hole of outer tooth joint is socketed in interior tooth
In the necking segment of joint, the convex peripheral edge portion for being exposed to necking segment of fixture is resisted against on the step of step through-hole.
Especially, this can 360 degree of swivel joints 20 can also be fixed cylinder head in be arranged set can 360 degree rotation work
Dynamic cylinder header structure, the internal diameter of fixed cylinder head are slightly larger than the external diameter of movable socket cap, and the two coordinates the rotation of auxiliary diagonal brace 40.
It is preferred that limit component includes a latch 31 and a spacing iron wire frame 32 with through hole, spacing iron wire frame 32 are flat
Row in diagonal brace 40, latch 31 can pass through through hole be used to positioning can 360 degree of swivel joints 20 free end and diagonal brace 40.By setting
Put the limit component of pin-type so that the end of diagonal brace 40 and geo-stationary can be kept between 360 degree of swivel joints 30, so as to full
The force stability of sufficient diagonal brace 40, so as to be further ensured that the stress shape that balance is kept between wall, diagonal brace 40 and floor three
State, so as to ensure the perpendicularity of wall.Certainly, the spacing iron wire frame 32 can also be 2cm~3cm and provided with through hole by thickness
Spacing steel plate replaces.
It is preferred that for convenience the end of diagonal brace 40 with can 360 degree of swivel joints 20 be fixedly connected, can 360 degree rotate
The free end of joint 20 is provided with a pair of otic placodes, and the otic placode is provided with the through hole being engaged with latch 31.
One end of latch 31 is provided with the handle for being available for holding, and the diameter of handle is more than the diameter of through hole, latch 31 it is another
End is provided with jack and can pass through the insert sheet for positioning of jack.According to actual installation situation, insert sheet for positioning can select have one
The steel plate of fixed elasticity is made.When diagonal brace 40 end with can the formation of 360 degree swivel joints 20 be stably connected with after, hold spacing
Latch knob in component, it is parallel to push ahead latch 31, and insert sheet for positioning is passed through into jack locking latch 31, to position diagonal brace
40 end and can 360 degree of swivel joints 20, so as to position diagonal brace 40 and attachment means.By setting handle, facilitate latch 31
Propulsion and pull out, be favorably improved the installation and removal efficiency of diagonal brace 40.
Limit component be in order to position diagonal brace 40 and can 360 degree of swivel joints 20, make the two geo-stationary, thus this is spacing
Latch 31 in component is it is also an option that be：One end of latch 31 is provided with handle, and the diameter of handle is more than the diameter of through hole, latch
31 other end can be connected with nut thread.When diagonal brace 40 end with can the formation of 360 degree swivel joints 20 be stably connected with after,
The bolt in limit component is held, it is parallel to push ahead screw rod, nut check is used after reaching specified location, to position the He of diagonal brace 40
Can 360 degree of swivel joints 20.
Further, it is contemplated that operability, the cross section of latch 31 can be circular, rectangle or polygon.
Embodiment two
Continue with reference to figure 1 and Fig. 2, describe being used in advance for the embodiment of the present invention in detail exemplified by a diagonal brace 40 to be installed
The application method of the swivel joint attachment means of component diagonal brace processed.
For the application method of the swivel joint attachment means of prefabricated components diagonal brace, comprise the following steps：
Step 1: 40 supporting two swivel joint attachment means for being used for prefabricated components diagonal brace of a diagonal brace, respectively pre-
The pre-buried embedded part opening position of wall body construction and precast floor unit processed installs the swivel joint attachment means for prefabricated components diagonal brace,
The both ends of diagonal brace 40 are fixedly connected with the attachment means of corresponding end respectively so that one end of diagonal brace 40 be fixed on it is prefabricated
On wall body construction, the other end of diagonal brace 40 is fixed on precast floor unit, and is locked respectively by latch 31.
Specifically, the bolt hole on buried plate 10 is each passed through using bolt first, is used for prefabricated components diagonal brace by two
Swivel joint attachment means be respectively arranged in the pre-position of precast wall body component and precast floor unit；Then by diagonal brace
Between 40 remove the precast wall body component and precast floor unit being tentatively fixedly connected to wall, by the latch 31 in limit component according to
It is secondary through can be on 360 degree swivel joints 20 and spacing iron wire frame 32 through hole, it is slotting through reserving on latch with insert sheet for positioning
Hole locking latch 31, so as to position diagonal brace 40 and precast wall body component, precast floor unit.
Step 2: rotating diagonal brace 40 make it that the end of diagonal brace 40 is vertical with embedded part so that when diagonal brace 40 is installed, not because of PC structures
Pre-buried embedded part position deviation in part and cause diagonal brace 40 and buried plate 10 to produce angle, ensure that diagonal brace 40 is parallel with buried plate 10.This
When, diagonal brace 40 is used as temporary support, can be completely counterbalanced by deflecting force caused by precast wall body component, so as to ensure the vertical of wall
Degree, it is further ensured that the installation quality of whole PC components.
It is preferred that after the completion for the treatment of PC component overall structures cast-in-place concrete maintenance, precast wall body component and precast floor slab structure
Part formed it is stable be permanently fixed annexation, now, step 3 is also included after step 2, it is slotting to extract positioning respectively
Piece, extract the latch 31 of the swivel joint attachment means for prefabricated components diagonal brace out, unclamp precast wall body component, prefabricated building respectively
The connection of board wall body and diagonal brace 40, so as to remove diagonal brace 40.
In summary, the swivel joint attachment means for prefabricated components diagonal brace of the invention, applied for the installation of PC components
Temporary support installation in work, orthogonal setting is fixed in the diagonal brace both ends as temporary support by the attachment means respectively
Precast wall body component and precast floor unit on, so as to ensure the perpendicularity of wall.Precast wall body component and precast floor slab structure
Embedded part is buried in the pre-position of part, and one end of the attachment means is fixedly connected provided with buried plate with embedded part, the attachment means it is another
One end be provided with can 360 degree of swivel joints be fixedly connected with diagonal brace end, so as to prevent from causing diagonal brace because of the off normal of embedded part
Eccentricity pressure is produced, ensures the force stability of diagonal brace.Meanwhile attachment means are additionally provided with stopping means, so that diagonal brace end
Portion and attachment means geo-stationary, realize the positioning of the two.This is used for making for the swivel joint attachment means of prefabricated components diagonal brace
With method, first, the attachment means are fixedly mounted respectively on precast wall body component and precast floor unit, respectively by diagonal brace
Both ends be fixedly connected with the attachment means of corresponding end so that one end of diagonal brace is fixedly installed on precast wall body component, tiltedly
The other end of support is fixedly installed on precast floor unit, and is locked respectively by latch；Secondly, diagonal brace is rotated so that diagonal brace
End it is vertical with embedded part.The application method operation letter of the swivel joint attachment means for prefabricated components diagonal brace of the present invention
Just, it can safely and efficiently be used for the perpendicularity for adjusting precast wall body component, there is preferably dissemination.The invention provides
A kind of swivel joint attachment means and application method for prefabricated components diagonal brace simple in construction, easy for installation, are solved pre-
Diagonal brace caused by embedded part off normal produces the problem of eccentric compression is so as to influence whole prefabricated components installation quality.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (7)
- A kind of 1. swivel joint attachment means for prefabricated components diagonal brace, for the diagonal brace to be arranged at into precast wall body component Between precast floor unit, it is characterised in that including buried plate, can 360 degree of swivel joints and limit component, the buried plate point Be not fixedly connected by embedded part with the precast wall body component or the precast floor unit, it is described can 360 degree of swivel joints Set and be fixedly connected with the buried plate, the limit component perpendicular to the precast wall body component or the precast floor unit Through the end of the diagonal brace with it is described can the free ends of 360 degree of swivel joints be fixedly connected.
- 2. the swivel joint attachment means according to claim 1 for prefabricated components diagonal brace, it is characterised in that it is described can 360 degree of swivel joints include the interior tooth joint and outer tooth joint by fixture connection, one end of the interior tooth joint with it is described Buried plate is fixedly connected, and the one end of the interior tooth joint other end provided with internal thread hole and internal thread hole is axially extending hollow contracting Cervical part of esophagus, the periphery of necking segment are provided with stopper slot；The outer tooth joint outer surface is provided with external screw thread, is internally formed step through-hole；Institute State fixture to be arranged in the stopper slot of the interior tooth joint necking segment, the step through-hole of the outer tooth joint is socketed in described In the necking segment of tooth joint, the convex peripheral edge portion for being exposed to the necking segment of the fixture is resisted against the step of the step through-hole On.
- 3. the swivel joint attachment means according to claim 1 for prefabricated components diagonal brace, it is characterised in that the limit Position component includes a latch and a spacing iron wire frame with through hole, and the spacing iron wire frame is described to insert parallel to the diagonal brace Pin can pass through the through hole be used to positioning it is described can 360 degree of swivel joints free end and the diagonal brace.
- 4. the swivel joint attachment means according to claim 3 for prefabricated components diagonal brace, it is characterised in that described to insert One end of pin is provided with handle, and the diameter of the handle is more than the diameter of the through hole, the other end of the latch be provided with jack with And the insert sheet for positioning of the jack can be passed through.
- 5. the swivel joint attachment means according to claim 3 for prefabricated components diagonal brace, it is characterised in that described to insert One end of pin is provided with handle, and the diameter of the handle is more than the diameter of the through hole, and the other end of the latch can be with nut Threaded connection.
- 6. the user of the swivel joint attachment means for prefabricated components diagonal brace according to any one of claim 1 to 5 Method, it is characterised in that comprise the following steps：First, multigroup diagonal brace and standby for the swivel joint attachment means of prefabricated components diagonal brace is provided, every group includes a diagonal brace It is pre-buried in precast wall body component and precast floor unit respectively with two swivel joint attachment means for being used for prefabricated components diagonal brace Embedded part opening position installs multigroup diagonal brace and the swivel joint attachment means for prefabricated components diagonal brace successively so that tiltedly One end of support is fixed on the precast wall body component, and the other end of the diagonal brace is fixed on the precast floor unit, and Locked respectively by latch；2nd, rotate the diagonal brace and make it that the end of the diagonal brace is vertical with the embedded part.
- 7. the application method of the swivel joint attachment means for prefabricated components diagonal brace described in as requested 6, it is characterised in that Also include step 3 after the step 2, treat that the bean column node between the precast wall body component and the precast floor unit mixes After the completion of solidifying soil pours, the latch is pulled out successively so that the diagonal brace departs from the precast wall body component and described pre- respectively Floor member processed, and the precast wall body component, the buried plate on the precast floor unit are removed respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610084372.6A CN105569363B (en) | 2016-02-06 | 2016-02-06 | A kind of swivel joint attachment means and application method for prefabricated components diagonal brace |
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| CN201610084372.6A CN105569363B (en) | 2016-02-06 | 2016-02-06 | A kind of swivel joint attachment means and application method for prefabricated components diagonal brace |
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| CN105569363B true CN105569363B (en) | 2018-02-13 |
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| CN108374561A (en) * | 2018-02-10 | 2018-08-07 | 北京工业大学 | Prefabricated wall panels are fixed temporarily supporting arrangement |
| CN108266575A (en) * | 2018-04-01 | 2018-07-10 | 上海外高桥造船有限公司 | Pipe fitting fixing bracket peculiar to vessel |
| CN110778023B (en) * | 2019-10-15 | 2023-10-13 | 安徽晶宫绿建集团有限公司 | Installation device and installation method of assembled combined prefabricated column |
| CN112681794A (en) * | 2020-12-23 | 2021-04-20 | 曹雪贞 | A reinforced structure for purlin tenon |
| CN115162758A (en) * | 2022-08-29 | 2022-10-11 | 威信广厦模块住宅工业有限公司 | Assembled building wall strutting arrangement |
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Effective date of registration: 20211112 Address after: 200120 block B, building 5, No. 33, Fushan Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Construction Engineering Fifth Construction Group Co., Ltd Patentee after: SHANGHAI BAOSHAN HYDRAULIC CYLINDER Co.,Ltd. Patentee after: SHANGHAI CONSTRUCTION GROUP Co.,Ltd. Address before: 200120 block B, building 5, No. 33, Fushan Road, Pudong New Area, Shanghai Patentee before: Shanghai Construction Engineering Fifth Construction Group Co., Ltd Patentee before: Shanghai Baoshan Hydraulic Cylinder Co., Ltd |