CN105781131B - Assembled architecture wallboard installs support system and its construction method - Google Patents
Assembled architecture wallboard installs support system and its construction method Download PDFInfo
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- CN105781131B CN105781131B CN201610166189.0A CN201610166189A CN105781131B CN 105781131 B CN105781131 B CN 105781131B CN 201610166189 A CN201610166189 A CN 201610166189A CN 105781131 B CN105781131 B CN 105781131B
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- prefabricated components
- bracket
- ears
- hinged
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Classifications
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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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Support system and its construction method are installed the invention discloses a kind of assembled architecture wallboard, wherein support system part includes prefabricated components, main structure body, bearing diagonal and steel wire rope.Bearing diagonal part includes telescoping rod and upper and lower bracket, the telescoping rod includes the branch of upper, middle and lower three, a connected structure is fixed at the top of upper part upper lever, an auxiliary connected structure is fixed in the bottom of lower part lower beam part, it is attached in the middle of upper lever and lower rod member by a parallel-crank mechanism, the folding degree of parallel-crank mechanism is adjustable；Upper bracket is fixed on embedded part and is articulated and connected with upper lever, and lower bracket is fixed on embedded part and is articulated and connected with lower rod member.Telescoping rod in the present invention has the regulatory function of three dimensions, can make up the installation difficulty that built-in fitting position degree deviation is brought.
Description
Technical field
The present invention relates to the technical field of auxiliary equipment of building structure, more particularly to assembled architecture wallboard installs bearing diagonal
System and its construction method.
Background technology
Prefabrication refers to the building in assemble in site with the component of prefabrication.Prefabrication has
Have the advantages that easy construction, project progress are fast.In recent years, prefabricated assembled form of construction work, increasingly receive significant attention with
Using.
Prefabricated components not only need that prefabricated components are fixed, and need to the vertical of prefabricated components in assembling
Degree is adjusted.How prefabricated components are carried out with reliable fixed and convenient regulation, it will safety and efficiency production to construction
Raw material impact.
Current simple support bar of installing and using carries out Auxiliary support, and support bar therein is typically entered using two-way anti-silk
Row coordinates, and the support bar of this structure, dynamics is concentrated mainly on screw thread, and screw thread is easily damaged, and causes dismounting difficult.
The content of the invention
Support system and its construction method are installed it is an object of the invention to provide a kind of assembled architecture wallboard, by setting
The fixed prefabricated components can not only be supported by putting adjustable rod member, and can adjust the perpendicularity of prefabricated components, and be had
Advantage that is safe and reliable, easy to operate, being easy to construction.
The technical solution adopted for the present invention to solve the technical problems is：
Assembled architecture wallboard installs support system, including prefabricated components, main structure body, bearing diagonal and steel wire rope, wherein,
The edge for being arranged on main structure body of the prefabricated components vertically, it is characterised in that the bearing diagonal include telescoping rod and
Upper and lower bracket,
The telescoping rod includes the branch of upper, middle and lower three, and top is divided into the upper lever of zinc-plated square steel tubular construction, upper lever
Top fix a connected structure I, the connected structure I includes flat board and plugboard, and the plate welding is at the end of upper lever
Portion and Bi Cichuizhi with the upper lever, plugboard is fixed on the middle part of flat board, and insert in the pin-and-hole in the middle part of plugboard gold
Belong to round pin, and the top of the plugboard is arc surface；
Bottom is divided into the lower rod member of zinc-plated square steel tubular construction, and a connected structure II, institute are fixed in the bottom of the lower rod member
Stating connected structure II and the connected structure I has identical structure；
It is attached in the middle of upper lever and lower rod member by a parallel-crank mechanism, the parallel-crank mechanism bag
Connecting rod and upper and lower base are included, the upper bed-plate is vertically fixed in upper lever, and lower bottom base is vertically fixed on lower rod member, and
Connected between pin-jointed tie rods on upper bed-plate and lower bottom base, and two connecting rods of homonymy using a bearing pin, and in bearing pin
Portion opens up a silk hole, and a leading screw can adjust parallel-crank mechanism through the silk hole of two bearing pins by rotational lead screw
Folding degree；
Upper bracket, upper bracket includes galvanized steel plain sheet, is hinged and picks up the ears and support joint, wherein it is described be hinged pick up the ears as two and
It is symmetrical arranged, each, which is hinged, picks up the ears relative to vertical plane angle of inclination to be 5 to 20 degree, and is provided with being hinged the both sides picked up the ears
Joint is supported, the support joint is arcwall face, and is provided with galvanized steel plain sheet at least two bolts hole；Described be hinged is picked up the ears
In be provided with a strip hole, the strip hole along with galvanized steel sheet surface into 10 to 20 degree angles；
There is one to be hinged in lower bracket, the lower bracket to pick up the ears；
The bracket up and down is connected with upper lever and the pivot joint of lower rod member respectively；
The steel wire rope is two, and is separately positioned between the main structure body of bearing diagonal both sides and prefabricated components.
Further, each, which is hinged, picks up the ears relative to vertical plane angle of inclination to be 10 degree.
Further, the strip hole along with galvanized steel sheet surface into 15 degree of angles.
Further, the effective length of the strip hole is 2 centimetres.
Assembled architecture wallboard installs the Component of support system, it is characterised in that：Step is as follows,
Step one, embedded part is arranged in main structure body and prefabricated components in advance, while in main structure body and prefabricated components
In be additionally provided with steel wire rope riveting point, the embedded part and have for the fixed, bolt collar of bracket；
Step 2：Prefabricated components are hung in the specified location of main structure body, onsite application bolt distinguishes upper and lower bracket
It is fixed in the embedded part on prefabricated components and main structure body；
Step 3：Then the telescoping rod is attached with upper bracket and lower bracket respectively using round pin, forms one
Body, is then adjusted the vertical degree of prefabricated components by parallel-crank mechanism, finally connects prefabricated components using steel wire rope
With main structure body and tensed,
Step 4, the corner post position between adjacent prefabricated components carries out concreting；
Step 5, after corner post maintenance hardening, removes telescoping rod, upper bracket and lower bracket, completes.
Before step 2, in addition to a step cleared up the embedded part surface in prefabricated components and main structure body
Suddenly.
Effect of the invention is that：
Telescoping rod in the present invention has the regulatory function of three dimensions, can make up built-in fitting position degree deviation and bring
Installation difficulty.
Telescoping rod in the present invention has two, and is arranged symmetrically so that stress is effectively decomposed so that pressure
Concentrate on bolt, embedded part is sheared, it is to avoid excessive drawing is carried out to embedded part.
Quick dismounting can be realized, is easy to site operation.
It can effectively be reused, further reduce operating expenses.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention.
Fig. 2 is front view.
Fig. 3 is side view.
Fig. 4 is the stereogram of telescoping rod.
Fig. 5 is the stereogram of upper bracket.
Fig. 6 is the front view of upper bracket.
Fig. 7 is the side view of upper bracket.
Fig. 8 is the stereogram of lower bracket.
Fig. 9 is the node diagram of bracket and prefabricated components.
In figure：1 prefabricated components, 2 main structure bodies, 3 embedded parts, 31 screw shells, 4 telescoping rods, 41 upper levers, 411 grafting
Structure I, 4111 flat boards, 4112 plugboards, 4113 pin-and-holes, 4114 arc surfaces, 42 times rod members, 411 ' connected structures II, 43 4 sides
Shape mechanism, 431 connecting rods, 432 upper bed-plates, 433 lower bottom bases, bracket on 5,51 galvanized steel plain sheets, 52 are hinged and pick up the ears, 521 strip holes, 53
Support joint, 6 times brackets, 7 steel wire ropes.
Embodiment
A kind of assembled architecture prefabricated components installation proposed by the present invention is used below in conjunction with the drawings and specific embodiments can
Regulation bearing diagonal system and its building course are described in further detail.According to following explanation and claims, the present invention
Advantages and features will become apparent from.The technology contents of the present invention by cited embodiment combination accompanying drawing, will be described in detail below
And feature.It need to illustrate in addition, accompanying drawing is using very simplified form and uses non-accurately ratio, only to side
Just the purpose of the embodiment of the present invention, is lucidly aided in illustrating.
Fig. 1 is referred to Fig. 9, a kind of assembled architecture prefabricated components 1 is present embodiments provided and installs with adjustable tiltedly branch
Support, is arranged between main structure body 2 and prefabricated components 1, the installing engineering between common-use words vertical wall.
Wherein, prefabricated components refer to, the structure of the shaping that is prefabricated in the factory in advance such as wallboard, window portion is, it is necessary at the scene
Lifting operation.
Because the deadweight of the large scale prefabricated parts such as wallboard is larger, and it is higher to installation requirements such as vertical degree, position degrees, generally hang
Machine carries out coordinating operation, during lifting, and needs to be fixed temporarily during installation, and fixed mode is more
Sample, the mode that main flow is compared at present is to carry out Auxiliary support using bearing diagonal.
The subject matter that current bearing diagonal is present is that regulatory function is limited, and support bar is due to during regulation
Stress is larger, and screw thread is easily damaged, so not possessing long-term use.
It is supported using the present invention, it is necessary first to which prefabricated components are customized, wherein, embedded part 3 uses galvanized steel plain sheet
And bar construction, it is compared advantage with existing embedded part and is, a screw shell 31 is previously provided with embedded part, should
Screw shell is extended inward, and internally forms a fastening structure, wherein, in prefabrication process, screw shell is used
Plug is blocked, and forms protection structure.
The reference of the structure of plug in detail once structure：
Including flexible portion and rigid element, wherein rigid element is a hexagon cap nut, and flexible portion is one
Sponge column, above-mentioned sponge post part is tucked into screw shell, and the screw shell of prefabrication phase is protected.
Bearing diagonal is made up of telescoping rod and the part of upper and lower bracket three：
Telescoping rod 4, the telescoping rod includes the branch of upper, middle and lower three, and top is divided into a rod member, specifically, being one
Square steel steel pipe, for ease of description, is here labeled as upper lever 41, the top of upper lever forms one by way of welding link
Connected structure I 411, the connected structure I includes flat board 4111 and plugboard 4112, wherein above-mentioned flat board 4111 is welded on upper boom
The end of part, is rectangle, and is Bi Cichuizhied with above-mentioned upper lever 41, and plugboard 4112 is a steel plate, is welded in flat board
Portion, and at the middle part of plugboard provided with pin-and-hole 4113, a metal round pin is fixed in pin-and-hole.It is circle on the top of plugboard
Cambered surface 4114.
Bottom is divided into a rod member, specifically, being a square steel steel pipe, for ease of description, is here labeled as lower rod member 42,
The bottom of lower rod member 42 weld link by way of form a connected structure II 411 ', the connected structure II include flat board and
Plugboard, wherein above-mentioned plate welding is in the end of lower rod member, and Bi Cichuizhis with above-mentioned lower rod member, plugboard is a steel
Plate, is welded on the middle part of flat board, and at the middle part of plugboard provided with a pin-and-hole, a metal round pin is fixed in pin-and-hole.Inserting
The top of fishplate bar is arc surface.
Upper lever and lower rod member, centre are attached by a parallel-crank mechanism 43, specifically, parallel four side
Shape mechanism includes four connecting rods 431 and upper and lower base (432,433), and upper bed-plate 432 is vertically welded in upper lever 41, bottom
Seat 433 is vertically welded on lower rod member, and is pivotally connected a connecting rod by round pin respectively on upper bed-plate and lower bottom base, and homonymy
Connected between two connecting rods using a bearing pin, and open up in the middle part of bearing pin a silk hole, a leading screw is through two pins
The silk hole of axle, and the end of leading screw is provided with handle or crank, for driving, parallel four can be adjusted by adjusting screw
The folding degree of Bian Xing mechanisms.
Upper bracket 5, upper bracket includes galvanized steel plain sheet 51, pick up the ears 52 and support joint 53 is hinged, wherein above-mentioned is hinged side
Ear 52 is two, and is symmetrical arranged, and each, which is hinged, picks up the ears 52 to be 10 degree relative to vertical plane angle of inclination, and is picked up the ears being hinged
Both sides be provided with support joint 53, wherein above-mentioned support joint is arcwall face, with reference to Fig. 5, for above-mentioned plugboard
Coordinated.And at least two bolts hole are provided with galvanized steel plain sheet 51.
Above-mentioned support joint is located at galvanized steel plain sheet and the crossover position being hinged between picking up the ears, and with two effects, one is,
Improve be hinged pick up the ears 52 overall warping resistance intensity, two be and in connected structure arcwall face formation coordinate.
Pick up the ears to be provided with a strip hole 521 in 52 in above-mentioned being hinged, the strip hole 521 along with galvanized steel sheet surface
It is configured into 15 degree of angles so that telescoping rod has an activity space relative to upper bracket, and the space is about at 2 centimetres
Within, especially, between plugboard on telescoping rod and support joint form joint and coordinate, it is to avoid round pin transition carrying by
Power and deform.
Two are hinged and pick up the ears to form symmetrical structure between 52 in upper bracket so that under stress, assembled wallboard by
Force is concentrated mainly on active force of the bracket to wallboard in the inside of bracket, reduction.
Lower bracket 6, structure is similar with above-mentioned upper bracket structure, and difference is, only has one in lower bracket
It is hinged and picks up the ears, and the galvanized steel plain sheet in above-mentioned lower bracket has one to the inclined gradient in side.The gradient, it is several according to space
What principle is determined.
Above-mentioned upper bracket and lower bracket are bolted on embedded part, can be dismantled, gone forward side by side using after finishing
Row recycling.
Steel wire rope riveting point is also respectively provided with above-mentioned prefabricated components 1 and main structure body 2, coordinates steel wire rope 7 to carry out
Locking, it is ensured that position is not moved.
This structure composition consider the compressive property compressive property of prefabricated panel etc. integrated information, its structure is entered below
The detailed description of row：
Please continue to refer to 1 to Fig. 8, the present embodiment, which additionally provides a kind of assembled architecture prefabricated components 1 as described above, pacifies
The application method of the adjustable bearing diagonal of dress, step is as follows：
Step one：First, embedded part is arranged in main structure body 2 and prefabricated components 1 in advance, while in main structure body and in advance
Steel wire rope riveting point is additionally provided with component processed.
Step 2：In the specified location that prefabricated components 1 are hung to main structure body 2, under usual lifting state, it is difficult to ensure pre-
Component 1 processed is in vertical state all the time, therefore advantages of the present invention is that can there is certain angle of inclination in prefabricated build
In the state of complete lifting, specifically, scene cleaning after and upper and lower bracket is separately fixed at prefabricated components and knot using bolt
In embedded part in structure main body, above-mentioned upper bracket can be dismounted, and reduce construction cost, and the embedded part of comprehensive utilization is used as technique
Structure, pulls down bracket after being finished, other functions of embedded part are not influenceed.
Step 3：Then above-mentioned telescoping rod is attached with upper bracket and lower bracket respectively using round pin, formed
One, the vertical degree of prefabricated components is then adjusted by parallel-crank mechanism, is finally locked i.e. using steel wire rope
Can, it can carry out pouring for corner post after forming one.
Step 4, after corner post maintenance hardening, removes telescoping rod, upper bracket and lower bracket, you can.
After dismounting, telescoping rod, upper bracket and lower bracket may be reused, and reduce installation cost.
In summary, the present invention has the advantages that：
First, assembled architecture prefabricated components of the present invention, which are installed, uses adjustable bearing diagonal, including：One adjustable length it is flexible
Rod member and the bracket being individually fixed on the main structure body and prefabricated components；Can be quickly and square by parallel-crank mechanism
Just the length of adjustable telescopic rod, and then the vertical degree of prefabricated components is adjusted, installation rate is fast, with auto-lock function, Ke Yiyou
Effect improves efficiency of construction.More optimizedly, the assembled architecture prefabricated components, which are installed, uses all structures in adjustable bearing diagonal can
Convenient dismounting, is easy to reuse, can reduce construction costs.
2nd, stress more preferably, because two telescoping rods are symmetrical arranged, forms reliable support to prefabricated components, further
Ground improves its overall stability.
3rd, assembled architecture prefabricated components of the present invention are installed, and coordinate steel wire rope to be locked, it can be ensured that in irrigation process
Security so that prefabricated components are subjected to displacement, it is ensured that connection reliability, further improve working security.
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, 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 (6)
1. assembled architecture wallboard installs support system, including prefabricated components (1), main structure body (2), bearing diagonal and steel wire rope,
Wherein, the edge for being arranged on main structure body of the prefabricated components vertically, it is characterised in that the bearing diagonal includes expansion link
Part and upper and lower bracket,
The telescoping rod (4) includes the branch of upper, middle and lower three, and top is divided into the upper lever (41) of zinc-plated square steel tubular construction, upper boom
A connected structure I (411) is fixed at the top of part, the connected structure I includes flat board (4111) and plugboard (4112), described flat
Plate (4111) is welded on the end of upper lever and verticallyed with the upper lever (41), and plugboard (4112) is fixed on flat board
Middle part, and the interior insertion round metal pin of pin-and-hole (4113) in the middle part of plugboard, and the top of the plugboard is arc surface
(4114)；
Bottom is divided into the lower rod member (42) of zinc-plated square steel tubular construction, and a connected structure II is fixed in the bottom of the lower rod member (42)
(411 '), the connected structure II has identical structure with the connected structure I；
It is attached in the middle of upper lever and lower rod member by a parallel-crank mechanism (43), the parallel-crank mechanism bag
Connecting rod (431) and upper and lower base (432,433) are included, the upper bed-plate (432) is vertically fixed in upper lever (41), lower bottom base
(433) it is vertically fixed on lower rod member, and is used between the pin-jointed tie rods on upper bed-plate and lower bottom base, and two connecting rods of homonymy
One bearing pin opens up a silk hole to connect in the middle part of bearing pin, and a leading screw is through the silk hole of two bearing pins, by rotating
Leading screw can adjust the folding degree of parallel-crank mechanism；
Upper bracket (5), upper bracket includes galvanized steel plain sheet (51), pick up the ears (52) and support joint (53) is hinged, wherein described be hinged
(52) are picked up the ears two and to be symmetrical arranged, each be hinged pick up the ears (52) be 5 to 20 degree relative to vertical plane angle of inclination, and
It is hinged the both sides picked up the ears and is provided with support joint (53), the support joint is arcwall face, and is set on galvanized steel plain sheet (51)
There are at least two bolts hole；Described be hinged picks up the ears to be provided with a strip hole (521) in (52), the strip hole (521) along
With galvanized steel sheet surface angles are spent into 10 to 20；
There is one to be hinged in lower bracket (6), the lower bracket to pick up the ears；
The upper and lower bracket is connected with upper lever and the pivot joint of lower rod member respectively；
The steel wire rope is two, and is separately positioned between the main structure body of bearing diagonal both sides and prefabricated components.
2. assembled architecture wallboard according to claim 1 installs support system, it is characterised in that each, which is hinged, picks up the ears
(52) it is 10 degree relative to vertical plane angle of inclination.
3. assembled architecture wallboard according to claim 1 installs support system, it is characterised in that the strip hole
(521) along with galvanized steel sheet surface into 15 degree of angles.
4. assembled architecture wallboard according to claim 1 installs support system, it is characterised in that the strip hole has
It is 2 centimetres to imitate length.
5. the assembled architecture wallboard in Claims 1-4 described in any one installs the construction method of support system, its feature
It is：Step is as follows,
Step one, embedded part is arranged in main structure body (2) and prefabricated components (1) in advance, while in main structure body and prefabricated structure
Being additionally provided with part has the bolt collar for being used for fixing upper and lower bracket in steel wire rope riveting point, the embedded part；
Step 2：Prefabricated components (1) are hung in the specified location of main structure body (2), onsite application bolt divides upper and lower bracket
It is not fixed in the embedded part on prefabricated components and main structure body；
Step 3：Then the telescoping rod is attached with upper bracket and lower bracket respectively using round pin, forms one, so
The vertical degree of prefabricated components is adjusted by parallel-crank mechanism afterwards, finally prefabricated components and structure are connected using steel wire rope
Main body is simultaneously tensed,
Step 4, the corner post position between adjacent prefabricated components carries out concreting；
Step 5, after corner post maintenance hardening, removes telescoping rod, upper bracket and lower bracket, completes.
6. construction method according to claim 5, it is characterised in that before step 2, in addition to one to prefabricated structure
The step of embedded part surface in part and main structure body is cleared up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610166189.0A CN105781131B (en) | 2016-03-22 | 2016-03-22 | Assembled architecture wallboard installs support system and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610166189.0A CN105781131B (en) | 2016-03-22 | 2016-03-22 | Assembled architecture wallboard installs support system and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781131A CN105781131A (en) | 2016-07-20 |
| CN105781131B true CN105781131B (en) | 2017-11-07 |
Family
ID=56390640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610166189.0A Expired - Fee Related CN105781131B (en) | 2016-03-22 | 2016-03-22 | Assembled architecture wallboard installs support system and its construction method |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914822B (en) * | 2019-04-15 | 2021-01-15 | 南通建诚混凝土有限公司 | Sliding chute structure of device is built towards assembled building wallboard |
| CN113047666A (en) * | 2021-04-09 | 2021-06-29 | 西安建筑科技大学 | Limiting device is supported in installation of assembled PC wall |
| CN114045982B (en) * | 2021-10-19 | 2023-02-28 | 青岛海川建设集团有限公司 | Assembly type precast beam and cast-in-place structure multiple anti-seepage structure and construction method thereof |
| CN114412206B (en) * | 2021-12-20 | 2023-07-07 | 江西方远建工集团有限公司 | Assembled building based on BIM technique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798856A (en) * | 1972-05-24 | 1974-03-26 | W Gloskowski | Tilt-up wall panel brace assembly |
| SU838072A1 (en) * | 1978-12-22 | 1981-06-15 | Дмитровский Домостроительный Комбинатглавмособлстроя | Jig for erecting lift shafts |
| US6854222B2 (en) * | 2002-01-03 | 2005-02-15 | Rens Hansort | Adjustable support brace and mounting shoe |
| CN201567803U (en) * | 2009-12-09 | 2010-09-01 | 重庆大学 | Temporary support device for steel structure hoisting construction |
| CN202520009U (en) * | 2012-01-09 | 2012-11-07 | 唐旭恒 | Rough and fine adjustable support rod |
| CN204960353U (en) * | 2015-09-17 | 2016-01-13 | 长沙远大住宅工业集团有限公司 | Take bearing diagonal subassembly of drag hook |
-
2016
- 2016-03-22 CN CN201610166189.0A patent/CN105781131B/en not_active Expired - Fee Related
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| CN105781131A (en) | 2016-07-20 |
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Inventor after: Song Baoyu Inventor after: Song Jiacheng Inventor after: Zhao Jiajie Inventor after: Shi Yongjian Inventor before: Chen Huafeng |
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Effective date of registration: 20170929 Address after: 071051, No. 16, No. 1609-1611, block A, Zhongguancun innovation center, 1799 Chaoyang North Street, Hebei, Baoding, Baoding Applicant after: Baoding micro exhibition Polytron Technologies Inc Address before: 250014 Shandong City, Ji'nan province Lixia District, Lin Road, No. 9, Fu Fu Garden, building 4, unit 39, 602 Applicant before: JINAN LUFANGZHIHE INFORMATION TECHNOLOGY CO., LTD. |
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