WO2014043970A1 - 一种混凝土预制件连接器 - Google Patents
一种混凝土预制件连接器 Download PDFInfo
- Publication number
- WO2014043970A1 WO2014043970A1 PCT/CN2012/083152 CN2012083152W WO2014043970A1 WO 2014043970 A1 WO2014043970 A1 WO 2014043970A1 CN 2012083152 W CN2012083152 W CN 2012083152W WO 2014043970 A1 WO2014043970 A1 WO 2014043970A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- small
- card slot
- concrete prefabricated
- slot
- connector
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening 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
Definitions
- the present invention relates to a building accessory, and more particularly to a concrete prefabricated connector.
- connection between concrete prefabricated parts has always been a problem in the field, and the existing joining methods are generally cast on site after welding. On-site pouring results in slow pre-supporting installation speed, low welding efficiency, low efficiency, low installation efficiency, and high labor intensity.
- the object of the present invention is to overcome the deficiencies of the prior art and provide a bolted joint that can directly mount a concrete preform by assembling a quick joint. Concrete prefabricated connector.
- a concrete prefabricated connector comprising: a connecting seat 1 for pre-buried into a concrete preform, wherein the connecting seat 1 is provided with a small front and small small buckle portion 2,
- the connecting seat 1 is provided with a connecting card slot 3 at the upper end and the front end.
- the front end opening of the connecting card slot 3 is provided with a connecting member, and the connecting member 4 is provided with a connection connected by a bolt 51. structure.
- the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the connecting member has a small front end and a large rear end, and the lower end has a large upper end and a small matching clip is clamped in the connecting card slot 3 .
- the front block 4
- a concrete preform connector as described above characterized in that the connecting structure is a strip-shaped hole 5 for wearing a bolt.
- the pull member is integrally provided with the connecting seat 1
- the sealing step plate 4a at the front end opening of the card slot 3 is connected, and the connecting structure is a card slot 5a with an opening upward.
- the concrete prefabricated connector as described above is characterized in that: the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the pull member includes a sealing step plate 4a disposed at the front end opening of the connecting card slot 3 and a small front end small end and a small end upper end small matching clip integrated with the connecting base 1 In the stated
- the block 4 is connected to the front portion of the card slot 3.
- the sealing step plate 4a is provided with a retaining groove.
- the connecting structure is a threaded hole 5b provided on the block.
- the concrete prefabricated connector as described above is characterized in that: the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the pull member includes a sealing step plate 4a disposed at the front end opening of the connecting card slot 3 and a small front end small end and a small end upper end small matching clip integrated with the connecting base 1 In the stated
- the block 4 is connected to the front portion of the card slot 3.
- the sealing step plate 4a is provided with a retaining groove.
- the connecting structure is a strip hole 5 disposed on the block 4.
- the concrete preform connector as described above is characterized in that the rear portion of the connecting seat 1 is connected to the tension reinforcing member 6.
- a concrete prefabricated connector as described above characterized in that: An anti-tensioning plate 7 for pulling the two side walls of the connecting card slot 3 is disposed above the front end opening of the connecting card slot 3, and the outer side of the front end of the connecting seat 1 is provided with a step 11 At both ends of the tension preventing plate 7, hooks 71 hooked on the steps 11 are provided.
- the concrete prefabricated connector as described above is characterized in that: the cover slot 8 is provided on the rear notch of the connecting card slot 3.
- the present invention has the following advantages:
- Figure 1 is a perspective view of Embodiment 1 of the present invention.
- Figure 2 is an exploded view of Embodiment 1 of the present invention.
- FIG. 3 is an exploded view of Embodiment 1 of the present invention.
- Figure 4 is a plan view of Embodiment 1 of the present invention.
- Figure 5 is a cross-sectional view taken along line B-B of Embodiment 1 of the present invention.
- Figure 6 is a state diagram of the use of the embodiment 1 of the present invention.
- Figure 7 is a perspective view of Embodiment 2 of the present invention.
- Figure 8 is a diagram showing the state of use of the embodiment 2 of the present invention.
- Figure 9 is a perspective view of Embodiment 3 of the present invention.
- Figure 10 is a diagram showing the state of use of the embodiment 3 of the present invention.
- Figure 11 is a view showing the state of use of the embodiment 1 of the present invention.
- Figure 12 is a perspective view of Embodiment 1 of the present invention.
- Figure 13 is a view showing the state of use of the embodiment 1 of the present invention.
- Figure 14 is a view showing the state of use of the embodiment 1 of the present invention.
- Figure 15 is a diagram showing the state of use of the embodiment 1 of the present invention.
- Embodiment 1 As shown in FIG. 1 to FIG. 6, A concrete prefabricated connector, comprising a connecting seat 1 for pre-buried into a concrete pre-form, wherein the connecting seat 1 is provided with a small front and small small buckle portion 2, the connecting seat 1 A connecting card slot 3 is formed in the upper end and the front end. The front end opening of the connecting card slot 3 is provided with a connecting member, and the connecting member is provided with a connecting structure connected by a bolt 51. The large front portion of the rear portion of the buckle portion 2 is small, so that the connecting seat is caught in the concrete preform, and the tensile strength of the front and rear tension when the bolt is tightened is generated.
- the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the connecting member has a small front end and a large rear end, and the lower end has a large upper end and a small matching clip is clamped in the connecting card slot 3 .
- the front block 4 The card block 4 from the The rear of the connecting card slot 3 is installed at a wider position, and the bolts are tightened. Due to the described card block 4 and the The connecting card slots 3 are both small at the front end and small at the upper end, and the upper end of the connecting card slot 3 is small, and the pull-tab can be pulled in the front-rear direction without sliding out of the upper end opening.
- the inclination angle ⁇ of the side walls of the card block 4 and the connecting card slot 3 is 2°.
- the connecting structure is a strip-shaped hole 5 for wearing a bolt, and the position can be compensated when there is an error in the position of the two opposite connectors.
- the tension reinforcing member 6 may be a bolt that is screwed to the rear of the joint 1, or may be a steel bar or the like welded to the rear of the joint 1. The tensile strength of the joint 1 in the front-rear direction is enhanced.
- An anti-tensioning plate 7 for pulling the two side walls of the connecting card slot 3 is disposed above the front end opening of the connecting card slot 3, and the outer side of the front end of the connecting seat 1 is provided with a step 11 At both ends of the tension preventing plate 7, hooks 71 hooked on the steps 11 are provided. It is prevented that the two side walls of the connecting card slot 3 described above of the connecting base 1 are opened by a large pulling force in the front-rear direction.
- a cover plate 8 is disposed on the rear slot of the connecting card slot 3. The debris is prevented from entering the connection card slot 3.
- Embodiment 2 As shown in FIG. 7 to FIG. 8, the difference from Embodiment 1 is:
- the pull member is integrally provided with the connecting base 1
- the sealing step plate 4a at the front end opening of the card slot 3 is connected, and the connecting structure is a card slot 5a with an opening upward.
- the structure is relatively simple and saves costs.
- Embodiment 3 As shown in FIG. 9 to FIG. 11, the difference from Embodiment 1 is:
- the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the pull-out member includes a sealing step plate disposed at the front end opening of the connection card slot 3 and a small front end small end and a low-end large upper end small matching clip integrated with the connecting base 1
- the block 4 is connected to the front portion of the card slot 3.
- the sealing step plate 4a is provided with a retaining groove.
- the connecting structure is a threaded hole 5b provided on the block.
- the two connectors connected to each other are connected by a stud bolt, and the spiral threads of the two ends of the stud bolts are opposite in direction, and the spiral directions of the threaded holes in the connector are respectively matched with the two ends of the stud bolt.
- the connectors on both sides move in opposite directions, that is, close to or apart at the same time.
- Embodiment 4 As shown in FIG. 12 to FIG. 15, the difference from Embodiment 1 is:
- the connecting card slot 3 is a trapezoidal dovetail slot having a small front end and a small rear end and a small upper end and a small upper end.
- the pull-out member includes a sealing step plate 4a disposed at the front end opening of the connecting card slot 3 and a small front end small end and a low-end large upper end small matching clip integrated with the connecting base 1 of The block 4 is connected to the front portion of the card slot 3.
- the sealing step plate 4a is provided with a retaining groove.
- the connecting structure is a strip hole 5 disposed on the block.
- the connector of the present invention can be connected to the connector by bolts, or the connector can be connected to other embedded parts by bolts, as long as there are bolts or nuts in the embedded part.
- the invention can be used for connection between prefabricated parts of a house, connection between prefabricated parts of concrete pipes, connections between tunnel prefabricated parts, etc., and any connection between concrete prefabricated parts can be used.
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- 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
Description
- 1、 本发明采用螺栓连接可以直接通过装配快速连接安装混凝土预制件,安装速度快,效率高,成本低,劳动强度低,安装技术难度小。
- 2、 本发明采用 前端小后端大且低端大上端小的连接卡槽与前端小后端大且低端大上端小拉接件配合,抗拉能力强且能防止拉接件从连接卡槽上端滑出,安全可靠 。
- 3、 本发明 连接卡槽前端开口处上方设有防张拉板可以防止连接卡槽两侧壁在较大的前后方向拉力作用下张开,加强了连接器的抗拉能力。
Claims (9)
- 一种混凝土预制件连接器,其特征在于:包括用于预埋入混凝土预制件内的连接座(1),所述的连接座(1)上设有后部大前部小的卡扣部(2),所述的连接座(1)内设有上端和前端开口的连接卡槽(3),所述的连接卡槽(3)的前端开口处设有拉接件,所述的拉接件(4)上设有通过螺栓(51)连接的连接结构。
- 根据权利要求 1 所述的 混凝土预制件连接器 ,其特征在于:所述的 连接卡槽(3)为前端小后端大且低端大上端小的梯形燕尾槽,所述的拉接件为前端小后端大且低端大上端小匹配卡夹在 所述的 连接卡槽(3)前部的卡块(4)。
- 根据权利要求 2 所述的 混凝土预制件连接器 ,其特征在于:所述的 连接结构为用于穿装螺栓的条形孔(5) 。
- 根据权利要求 1 所述的 混凝土预制件连接器 ,其特征在于:所述的 拉接件为与所述的连接座(1)一体设置在 所述的 连接卡槽(3)前端开口处的封口台阶板(4a),所述的连接结构为开口向上的卡槽(5a)。
- 根据权利要求 1 所述的 混凝土预制件连接器 ,其特征在于:所述的 连接卡槽(3)为前端小后端大且低端大上端小的梯形燕尾槽, 所述的 拉接件包括与所述的连接座(1)为一体的设置在 所述的 连接卡槽(3)为前端开口处的封口台阶板(4a)和前端小后端大且低端大上端小匹配卡夹在 所述的 连接卡槽(3)前部的卡块(4),所述的封口台阶板(4a)上设有让位槽,所述的连接结构为设置在卡块上的螺纹孔(5b)。
- 根据权利要求 1 所述的 混凝土预制件连接器 ,其特征在于:所述的 连接卡槽(3)为前端小后端大且低端大上端小的梯形燕尾槽, 所述的 拉接件包括与所述的连接座(1)为一体的设置在 所述的 连接卡槽(3)为前端开口处的封口台阶板(4a)和前端小后端大且低端大上端小匹配卡夹在 所述的 连接卡槽(3)前部的卡块(4),所述的封口台阶板(4a)上设有让位槽,所述的连接结构为设置在卡块(4)上的条形孔(5)。
- 根据权利要求 1 至 6 任意一条所述的 混凝土预制件连接器 ,其特征在于:所述的 连接座(1)的后部连接有拉力加强件(6)。
- 根据权利要求 7 所述的 混凝土预制件连接器 ,其特征在于: 所述的连接卡槽(3)前端开口处上方设有拉接所述的连接卡槽(3)两侧壁的防张拉板(7),所述的连接座(1)前端上部两外侧设有台阶(11),所述的防张拉板(7)两端设有勾在所述的台阶(11)上的卡钩(71)。
- 根据权利要求 8 所述的 混凝土预制件连接器 ,其特征在于: 所述的连接卡槽(3)后部槽口上设有盖板(8)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210350583.1 | 2012-09-19 | ||
CN201210350583.1A CN102839752B (zh) | 2012-09-19 | 2012-09-19 | 一种混凝土预制件连接器 |
Publications (1)
Publication Number | Publication Date |
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WO2014043970A1 true WO2014043970A1 (zh) | 2014-03-27 |
Family
ID=47367452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2012/083152 WO2014043970A1 (zh) | 2012-09-19 | 2012-10-18 | 一种混凝土预制件连接器 |
Country Status (2)
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CN (1) | CN102839752B (zh) |
WO (1) | WO2014043970A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL427335A1 (pl) * | 2018-10-04 | 2019-01-28 | F.B.I. Tasbud Spółka Akcyjna | Złącze do łączenia prefabrykowanych elementów ściennych |
CN114908626A (zh) * | 2022-05-06 | 2022-08-16 | 交通运输部公路科学研究所 | 一种新建机场装配式跑道混凝土道面板层间竖向连接装置 |
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CN103541427B (zh) * | 2013-11-04 | 2016-02-03 | 长沙远大住宅工业集团有限公司 | 箱形结构建筑体系及方法 |
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CN107965324B (zh) * | 2017-09-29 | 2023-12-22 | 中铁二十三局集团有限公司 | 一种装配式下穿隧道 |
CN107869503B (zh) * | 2017-11-30 | 2024-06-11 | 江阴市汇通印刷包装机械有限公司 | 机架连接结构 |
CN109594658A (zh) * | 2018-12-25 | 2019-04-09 | 攀枝花学院 | 预制构件连接结构、拼装式墙板及其施工方法 |
CN111287315B (zh) * | 2020-02-10 | 2021-02-19 | 湖南省西城建设有限公司 | 超高性能混凝土预制构件及其制备方法 |
CN111472471B (zh) * | 2020-04-29 | 2022-12-02 | 南宁学院 | 一种多功能复合墙 |
CN112252519B (zh) * | 2020-11-06 | 2022-01-18 | 绍兴宝城建筑工业化制造有限公司 | 一种预制墙板的连接结构及施工方法 |
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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 |
CN1080803C (zh) * | 1995-12-19 | 2002-03-13 | 爱康有限公司 | 槽钢 |
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CN202913511U (zh) * | 2012-09-19 | 2013-05-01 | 黄昆 | 一种混凝土预制件连接器 |
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FR2068066A5 (zh) * | 1969-11-27 | 1971-08-20 | Dondana Sa | |
DE3037596C2 (de) * | 1980-10-04 | 1983-12-15 | Siegfried 7135 Wiernsheim Fricker | Formkörper zur Halterung eines Ankers beim Betonieren eines Betonfertigteiles |
DE3938756A1 (de) * | 1989-11-23 | 1991-05-29 | Fischer Artur Werke Gmbh | In bohrloechern mit hinterschneidung einsetzbares befestigungselement |
DE59004341D1 (de) * | 1990-01-30 | 1994-03-03 | Fischer Artur Werke Gmbh | Befestigungselement. |
CN201443136U (zh) * | 2009-07-22 | 2010-04-28 | 徐公科 | 一种预埋固定装置 |
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2012
- 2012-09-19 CN CN201210350583.1A patent/CN102839752B/zh not_active Expired - Fee Related
- 2012-10-18 WO PCT/CN2012/083152 patent/WO2014043970A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN1080803C (zh) * | 1995-12-19 | 2002-03-13 | 爱康有限公司 | 槽钢 |
CN101748801A (zh) * | 2008-12-17 | 2010-06-23 | 喜利得股份公司 | 锚轨 |
CN202913511U (zh) * | 2012-09-19 | 2013-05-01 | 黄昆 | 一种混凝土预制件连接器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL427335A1 (pl) * | 2018-10-04 | 2019-01-28 | F.B.I. Tasbud Spółka Akcyjna | Złącze do łączenia prefabrykowanych elementów ściennych |
CN114908626A (zh) * | 2022-05-06 | 2022-08-16 | 交通运输部公路科学研究所 | 一种新建机场装配式跑道混凝土道面板层间竖向连接装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102839752B (zh) | 2014-07-09 |
CN102839752A (zh) | 2012-12-26 |
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