CN102839752B - Connector for concrete precast element - Google Patents
Connector for concrete precast element Download PDFInfo
- Publication number
- CN102839752B CN102839752B CN201210350583.1A CN201210350583A CN102839752B CN 102839752 B CN102839752 B CN 102839752B CN 201210350583 A CN201210350583 A CN 201210350583A CN 102839752 B CN102839752 B CN 102839752B
- Authority
- CN
- China
- Prior art keywords
- groove
- little
- draw
- described connection
- concrete precast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0009—Joints for pipes with a square or rectangular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L49/00—Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware
- F16L49/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. swivel nut, screwed on, or into, one of the joint parts
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F2005/028—Sealing joints between manhole segments
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4128—Elements with sockets receiving adjustable or removal nuts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4135—Elements with sockets receiving removal bolt heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
- F16B5/0024—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge the sheets, plates or panels having holes, e.g. for dowel- type connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a connector for a concrete precast element. The technical scheme has the following key points: the connector comprises a connection seat for being pre-embedded in the concrete precast element, a clamping buckle part with a large rear part and a small front part is arranged on the connection seat, a connection clamping groove with an upper end opening and a front end opening is arranged in the connection seat, a pulling connection element is arranged at the front end opening of the connection clamping groove, and a connection structure connected via a bolt is arranged on the pulling connection element. The invention aims at overcoming the defects of the prior art, and providing the connector for the concrete precast element, which can be used for rapidly connecting and installing the concrete precast element directly via assembly by adopting bolt connection.
Description
[technical field]
The present invention relates to a kind of accessory for building, more specifically say a kind of concrete precast element connector.
[background technology]
Connection between concrete precast element is the difficult problem of this area always, and existing method of attachment is all generally to adopt the rear cast-in-site of welding.It is low that cast-in-site causes paying in advance the slow efficiency of installation rate, and the weld strength of welding is difficult to ensure, efficiency is low, and mounting technique difficulty is high, and labour intensity is large.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, a kind of concrete precast element connector that can directly pass through the quick connection concrete precast element of assembling with bolts is provided.
The present invention is achieved by the following technical solutions:
A kind of concrete precast element connector, it is characterized in that: comprise for being embedded into the Connection Block 1 in concrete precast element, described Connection Block 1 is provided with the little clamping part 2 in large front portion, rear portion, in described Connection Block 1, be provided with the connection draw-in groove 3 of upper end and front opening, the front opening place of described connection draw-in groove 3 is provided with and sockets part, the described part 4 that sockets is provided with the syndeton connecting by bolt 51, the rear portion of described Connection Block 1 is connected with pulling force reinforcement 6, described connection draw-in groove 3 tops, front opening place are provided with the anti-stretch board 7 that sockets described connection draw-in groove 3 two sides, described Connection Block 1 upper front end two outsides are provided with step 11, described anti-stretch board 7 two ends are provided with the grab 71 hooking on described step 11.
Concrete precast element connector as above, it is characterized in that: described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, the described part that sockets is the fixture block of the large and little coupling clip in large upper end, bottom in the little rear end of front end in described connection draw-in groove 3 front portions.
Concrete precast element connector as above, is characterized in that: described syndeton is the bar hole 5 for installing bolt.
Concrete precast element connector as above, is characterized in that: the described part that sockets is to be wholely set at the described sealing stepped plate 4a that is connected draw-in groove 3 front opening places, the draw-in groove 5a that described syndeton is opening upwards with described Connection Block 1.
Concrete precast element connector as above, it is characterized in that: described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part comprise being arranged on of being integrated with described Connection Block 1 described be connected the sealing stepped plate 4a that draw-in groove 3 is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove 3 front portions, described sealing stepped plate 4a is provided with slot to make way, and described syndeton is the screwed hole 5b being arranged on fixture block.
Concrete precast element connector as above, it is characterized in that: described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part comprise being arranged on of being integrated with described Connection Block 1 described be connected the sealing stepped plate 4a that draw-in groove 3 is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove 3 front portions, described sealing stepped plate 4a is provided with slot to make way, and described syndeton is the bar hole 5 being arranged on fixture block.
Concrete precast element connector as above, is characterized in that: described connection draw-in groove 3 rear portion notches are provided with cover plate 8.
Compared with prior art, the present invention has the following advantages:
1, the present invention is with bolts can be directly by the quick connection concrete precast element of assembling, and installation rate is fast, and efficiency is high, and cost is low, and labour intensity is low, and mounting technique difficulty is little.
2, the present invention adopts the little rear end of front end is large and large upper end, bottom is little connection draw-in groove and bottom large upper end little socket part large with the little rear end of front end to coordinate, and resistance to tension is strong and can prevent from socketing part and skid off from connecting draw-in groove upper end, safe and reliable.
3, Connection Card front of the slot opening part of the present invention top is provided with anti-stretch board and can prevents from connecting draw-in groove two side and open under larger fore-and-aft direction pulling force effect, has strengthened the resistance to tension of connector.
[brief description of the drawings]
Fig. 1 is the embodiment of the present invention 1 stereogram;
Fig. 2 is the embodiment of the present invention 1 exploded view;
Fig. 3 is the embodiment of the present invention 1 exploded view;
Fig. 4 is the embodiment of the present invention 1 top view;
Fig. 5 is the B-B sectional view of the embodiment of the present invention 1;
Fig. 6 is that the embodiment of the present invention 1 is used state diagram;
Fig. 7 is the embodiment of the present invention 2 stereograms;
Fig. 8 is that the embodiment of the present invention 2 is used state diagram;
Fig. 9 is the embodiment of the present invention 3 stereograms;
Figure 10 is that the embodiment of the present invention 3 is used state diagram;
Figure 11 is that the embodiment of the present invention 1 is used state diagram;
Figure 12 is the embodiment of the present invention 1 stereogram;
Figure 13 is that the embodiment of the present invention 1 is used state diagram;
Figure 14 is that the embodiment of the present invention 1 is used state diagram;
Figure 15 is that the embodiment of the present invention 1 is used state diagram.
[detailed description of the invention]
Embodiment 1: as shown in Figures 1 to 6, a kind of concrete precast element connector, comprise for being embedded into the Connection Block 1 in concrete precast element, described Connection Block 1 is provided with the little clamping part 2 in large front portion, rear portion, in described Connection Block 1, be provided with the connection draw-in groove 3 of upper end and front opening, the front opening place of described connection draw-in groove 3 is provided with and sockets part, and the described part that sockets is provided with the syndeton connecting by bolt 51.Clamping part 2 large front portions, rear portion are little, and Connection Block is stuck in concrete precast element, produce the resistance to tension of front and back tension while tighting a bolt.
Described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, and the described part that sockets is the fixture block of the large and little coupling clip in large upper end, bottom in the little rear end of front end in described connection draw-in groove 3 front portions.Described fixture block, from wider the packing into of rear portion of described connection draw-in groove 3, tights a bolt.Because described fixture block and described connection draw-in groove 3 are, the little rear end of front end is large and large upper end, bottom is little, sockets part and can not skid off to upper end open when fore-and-aft direction can be strained.The inclined angle alpha of described fixture block and described connection draw-in groove 3 two sides is 2 °.
Described syndeton is the bar hole 5 for installing bolt, can in the time that two relative connector positions have error, compensate and step down.
The rear portion of described Connection Block 1 is connected with pulling force reinforcement 6.Pulling force reinforcement 6 can be the bolt being threaded connection at Connection Block 1 rear portion, can be also the reinforcing bar etc. that is welded on described Connection Block 1 rear portion.The resistance to tension of reinforced company's joint chair 1 on fore-and-aft direction.
Described connection draw-in groove 3 tops, front opening place are provided with the anti-stretch board 7 that sockets described connection draw-in groove 3 two sides, and described Connection Block 1 upper front end two outsides are provided with step 11, and described anti-stretch board 7 two ends are provided with the grab 71 hooking on described step 11.Open under larger fore-and-aft direction pulling force effect the above connection draw-in groove 3 two sides that prevent Connection Block 1.
Described connection draw-in groove 3 rear portion notches are provided with cover plate 8.Prevent that foreign material from entering in described connection draw-in groove 3.
When use, two linkers that are embedded in respectively in two block concrete prefabricated components are aimed at, described fixture block, from wider the packing into of rear portion of described connection draw-in groove 3, tights a bolt and two block concrete prefabricated components can be linked together.
Embodiment 2: as shown in Fig. 7 to Fig. 8, be with the difference of embodiment 1:
The described part that sockets is to be wholely set at the described sealing stepped plate 4a that is connected draw-in groove 3 front opening places, the draw-in groove 5a that described syndeton is opening upwards with described Connection Block 1.Relatively simple for structure, save cost.
Embodiment 3: as shown in Figures 9 to 11, be with the difference of embodiment 1:
Described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part comprise being arranged on of being integrated with described Connection Block 1 described be connected the sealing stepped plate that draw-in groove 3 is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove 3 front portions, described sealing stepped plate 4a is provided with slot to make way, and described syndeton is the screwed hole 5b being arranged on fixture block.Between two connectors that relatively connect, connect by stud, the hand of thread spiral at stud two is contrary, and the hand of spiral of connector internal thread hole is mated with two of stud respectively.While turning stud, the connector moving direction on both sides is contrary, i.e. close or separation simultaneously.This scheme can be used for prefabricated component makes in accurate parts, such as the connection between concrete duct.
Embodiment 4: as shown in Figure 12 to Figure 15, be with the difference of embodiment 1:
Described connection draw-in groove 3 is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part comprise being arranged on of being integrated with described Connection Block 1 described be connected the sealing stepped plate 4a that draw-in groove 3 is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove 3 front portions, described sealing stepped plate 4a is provided with slot to make way, and described syndeton is the bar hole 5 being arranged on fixture block.
Connector of the present invention can be connected connector by bolt with connector, also can connector be connected with other built-in fittings by bolt, as long as have bolt or nut in built-in fitting.The present invention can be used for connection, the connection between tunnel prefabricated component etc. between connection, the concrete duct prefabricated component between house prefabricated component, and the connection between every concrete precast element all can be used.
Claims (7)
1. a concrete precast element connector, it is characterized in that: comprise for being embedded into the Connection Block (1) in concrete precast element, described Connection Block (1) is provided with the little clamping part (2) in large front portion, rear portion, in described Connection Block (1), be provided with the connection draw-in groove (3) of upper end and front opening, the front opening place of described connection draw-in groove (3) is provided with and sockets part, the described part (4) that sockets is provided with the syndeton connecting by bolt (51), the rear portion of described Connection Block (1) is connected with pulling force reinforcement (6), described top, connection draw-in groove (3) front opening place is provided with the anti-stretch board (7) that sockets described connection draw-in groove (3) two side, described Connection Block (1) upper front end two outsides are provided with step (11), described anti-stretch board (7) two ends are provided with the grab (71) hooking on described step (11).
2. concrete precast element connector according to claim 1, it is characterized in that: the described part (4) that sockets is provided with the syndeton connecting by bolt (51), described connection draw-in groove (3) is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part (4) for the little rear end of front end is large and the little coupling clip in large upper end, bottom at the anterior fixture block of described connection draw-in groove (3).
3. concrete precast element connector according to claim 1, is characterized in that: described syndeton is the bar hole (5) for installing bolt.
4. concrete precast element connector according to claim 1, it is characterized in that: described sockets part (4) for to be wholely set at the described sealing stepped plate (4a) that is connected draw-in groove (3) front opening place with described Connection Block (1), the draw-in groove (5a) that described syndeton is opening upwards.
5. concrete precast element connector according to claim 1, it is characterized in that: described connection draw-in groove (3) is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part (4) comprise being arranged on of being integrated with described Connection Block (1) described be connected the sealing stepped plate (4a) that draw-in groove (3) is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove (3) front portion, described sealing stepped plate (4a) is provided with slot to make way, described syndeton is the screwed hole (5b) being arranged on fixture block.
6. concrete precast element connector according to claim 1, it is characterized in that: described connection draw-in groove (3) is the trapezoidal dovetail groove that the little rear end of front end is large and large upper end, bottom is little, described socket part comprise being arranged on of being integrated with described Connection Block (1) described be connected the sealing stepped plate (4a) that draw-in groove (3) is front opening place and the little rear end of front end is large and the little coupling clip in large upper end, bottom at the fixture block of described connection draw-in groove (3) front portion, described sealing stepped plate (4a) is provided with slot to make way, described syndeton is the bar hole (5) being arranged on fixture block.
7. concrete precast element connector according to claim 1, is characterized in that: described connection draw-in groove (3) rear portion notch is provided with cover plate (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350583.1A CN102839752B (en) | 2012-09-19 | 2012-09-19 | Connector for concrete precast element |
| PCT/CN2012/083152 WO2014043970A1 (en) | 2012-09-19 | 2012-10-18 | Connector for prefabricated concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350583.1A CN102839752B (en) | 2012-09-19 | 2012-09-19 | Connector for concrete precast element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102839752A CN102839752A (en) | 2012-12-26 |
| CN102839752B true CN102839752B (en) | 2014-07-09 |
Family
ID=47367452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210350583.1A Expired - Fee Related CN102839752B (en) | 2012-09-19 | 2012-09-19 | Connector for concrete precast element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102839752B (en) |
| WO (1) | WO2014043970A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541427B (en) * | 2013-11-04 | 2016-02-03 | 长沙远大住宅工业集团有限公司 | Box structure building system and method |
| CN105908839A (en) * | 2016-04-21 | 2016-08-31 | 曲阜圣城古建构件有限公司 | Fast-assembly prefabricated room |
| CN107965324B (en) * | 2017-09-29 | 2023-12-22 | 中铁二十三局集团有限公司 | Assembled underpass tunnel |
| CN107869503B (en) * | 2017-11-30 | 2024-06-11 | 江阴市汇通印刷包装机械有限公司 | Frame connection structure |
| PL239479B1 (en) * | 2018-10-04 | 2021-12-06 | F B I Tasbud Spolka Akcyjna | Joint for prefabricated abrasive elements |
| CN109594658A (en) * | 2018-12-25 | 2019-04-09 | 攀枝花学院 | Prefabricated components connection structure, Assembled wall panels and its construction method |
| CN111287315B (en) * | 2020-02-10 | 2021-02-19 | 湖南省西城建设有限公司 | Ultrahigh-performance concrete prefabricated part and preparation method thereof |
| CN111472471B (en) * | 2020-04-29 | 2022-12-02 | 南宁学院 | Multifunctional composite wall |
| CN112252519B (en) * | 2020-11-06 | 2022-01-18 | 绍兴宝城建筑工业化制造有限公司 | Connecting structure and construction method of prefabricated wall panel |
| CN114908626A (en) * | 2022-05-06 | 2022-08-16 | 交通运输部公路科学研究所 | Vertical connecting device between assembled runway concrete pavement slab layers of newly-built airport |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2068066A5 (en) * | 1969-11-27 | 1971-08-20 | Dondana Sa | |
| EP0049455A2 (en) * | 1980-10-04 | 1982-04-14 | Siegfried Fricker | Moulded body for holding an anchor and for producing a cavity in a finished concrete product |
| DE3938756A1 (en) * | 1989-11-23 | 1991-05-29 | Fischer Artur Werke Gmbh | Cladding fixture for masonry - consists of conical part, with threaded shank and sprung ring |
| BR9100359A (en) * | 1990-01-30 | 1991-10-22 | Fischer Artur Werke Gmbh | FIXING ELEMENT AND FACADE PLATE |
| CN201443136U (en) * | 2009-07-22 | 2010-04-28 | 徐公科 | Pre-cast fixing device |
| CN101748801A (en) * | 2008-12-17 | 2010-06-23 | 喜利得股份公司 | Cast-in channel |
| CN202913511U (en) * | 2012-09-19 | 2013-05-01 | 黄昆 | Concrete fabricated part connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1090486A (en) * | 1913-11-06 | 1914-03-17 | Alfred P Lohmann | Anchoring device for use in connection with concrete structures. |
| US4027711A (en) * | 1973-11-12 | 1977-06-07 | Tummarello Natale J | Means for mounting concrete structural members |
| GB9525880D0 (en) * | 1995-12-19 | 1996-02-21 | Limited | Channel |
-
2012
- 2012-09-19 CN CN201210350583.1A patent/CN102839752B/en not_active Expired - Fee Related
- 2012-10-18 WO PCT/CN2012/083152 patent/WO2014043970A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2068066A5 (en) * | 1969-11-27 | 1971-08-20 | Dondana Sa | |
| EP0049455A2 (en) * | 1980-10-04 | 1982-04-14 | Siegfried Fricker | Moulded body for holding an anchor and for producing a cavity in a finished concrete product |
| DE3938756A1 (en) * | 1989-11-23 | 1991-05-29 | Fischer Artur Werke Gmbh | Cladding fixture for masonry - consists of conical part, with threaded shank and sprung ring |
| BR9100359A (en) * | 1990-01-30 | 1991-10-22 | Fischer Artur Werke Gmbh | FIXING ELEMENT AND FACADE PLATE |
| CN101748801A (en) * | 2008-12-17 | 2010-06-23 | 喜利得股份公司 | Cast-in channel |
| CN201443136U (en) * | 2009-07-22 | 2010-04-28 | 徐公科 | Pre-cast fixing device |
| CN202913511U (en) * | 2012-09-19 | 2013-05-01 | 黄昆 | Concrete fabricated part connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102839752A (en) | 2012-12-26 |
| WO2014043970A1 (en) | 2014-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102839752B (en) | Connector for concrete precast element | |
| CN202913511U (en) | Concrete fabricated part connector | |
| CN102883633A (en) | Buckle cap for a belt buckle and method for mounting it | |
| CN203186090U (en) | Fixing assembly of rearmounted gas cylinder framework | |
| CN105108420A (en) | Frame welding clamp used for cub-type motorcycle sample | |
| CN202082496U (en) | Detachable automobile oil pipe clamp | |
| CN1755149B (en) | Square tube connection method, joint used thereby and connection parts therewith | |
| CN205417052U (en) | Pull hook assembly | |
| CN206532872U (en) | Phase shifter fixed seat and phase shifter | |
| CN105215594A (en) | A kind of beam bending bicycle sample vehicle frame processing method | |
| CN103821332A (en) | Built-in manually clamped scaffold | |
| CN101391576B (en) | Strip member assembling construction | |
| CN106400835A (en) | Assembly type underground integrated pipe gallery | |
| CN101648509B (en) | Installation structure of back suspension device of engine | |
| CN205970764U (en) | Flexible door of radio car integral type and footboard structure | |
| CN201818843U (en) | Square sheep-horn faucet | |
| CN209443704U (en) | A kind of board installation system | |
| CN204609001U (en) | A kind of assembled steel pipe connected node | |
| CN2624033Y (en) | Rigid connection structure for semiconductor processing device | |
| CN208935100U (en) | A kind of wedged type fastening automobile connection accessory | |
| CN214116107U (en) | RGV track butt joint tool | |
| CN200977007Y (en) | L-shaped fastening base for connecting floor with floor beam | |
| CN202466842U (en) | Steel column beam connecting joint structure | |
| CN106876867A (en) | Phase shifter fixed seat and phase shifter | |
| CN203639901U (en) | Seam allowance assembling type uplift pile connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170522 Address after: 528400 No. 2, Guanghui Road, outer sand village, God bay, Zhongshan, Guangdong Patentee after: Guangdong music Building Technology Co., Ltd. Address before: 528400 No. 5 middle Dongxing Road, Guzhen Town, Guangdong, Zhongshan Patentee before: Huang Kun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20180919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |