• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    What is disclosed by the present invention belongs to the technical field of connection structure, and is specifically a grouting sleeve connecting node and prefabricated component, including an outer case, an inner silo, a main component ring and a sub—component ring, wherein an interior of the outer case is integrally molded and connected with the inner silo, a top portion and a bottom portion of an inner cavity of the inner silo are threadedly connected with the main component ring and the sub—component ring, and a left side wall of the outer case is welded with a slurry discharge port and a grouting port. The grouting sleeve connecting node and prefabricated component combines the top screw sleeve and the bottom screw sleeve in the inner pipe of the interior of the outer case to facilitate external connection through the combination use of the accessories, then combines the component ring with the help of the outer sleeve having an outer sleeve tooth inside the top screw sleeve and the bottom screw sleeve such that the inner pipe, the component ring and the outer sleeve can be adjusted. As a result, it is capable of taking out the component ring or replacing the component rings with various inner diameters by changing the specifications of the accessories so as to change an insertable diameter of the steel reinforcing bar. The present invention has a strong compatibility use, a wide adaptability, and an increased use flexibility.
    公开号:NL2028214A
    申请号:NL2028214
    申请日:2021-05-14
    公开日:2021-09-28
    发明作者:Liu Hui；Tao Xiangling；Fu Jie；Gao Zhongying
    申请人:Jiangsu Vocational Inst Architectural Tech；
    IPC主号:
    专利说明:

    -1-GROUTING SLEEVE CONNECTING NODE AND PREFABRICATED MEMBER
    TECHNICAL FIELD The present invention relates to the technical field of a connection structure, and in particular to, a grouting sleeve connecting node and prefabricated component.
    BACKGROUND A grouting sleeve is also called a grouting sleeve joint or a sleeve grouting joint, and a grouting sleeve is a combination that is assembled by a specially processed sleeve, a matching grouting material and steel reinforcing bars. When the steel reinforcing bars are connected, the steel reinforcing bars are connected to the sleeve by injecting a fast-hardening and non- shrinkage grouting material by using bonding and interlocking effect between the materials. The grouting sleeve connection technology adapts to reinforced concrete structure engineering, steel structure engineering, bridge engineering, offshore oil exploration platform engineering, offshore wind power towers, and other fields. The grouting sleeve connection technology is a novel steel structure connection method generated due to the increasing needs of engineering practice and technological development. The emergence of this connection method makes up for deficiency of conventional steel structure connection methods such as welding and bolt connection. The current grouting sleeves have relatively fixed specifications, and a low matching degree for the use of steel reinforcing bars during node installation, and have a relatively weak replaceability for the changes of specifications of accessories, cannot change insertion diameters of the steel reinforcing bars, and have a relatively poor applicability for use and low flexibility while facing the combined use that is lacking of the prefabricated component.SUMMARY
    <2- The purpose of the present invention is to provide a grouting sleeve connecting node and prefabricated component to solve the problems that the current grouting sleeves haves, such as relatively fixed specifications, a low matching degree for the use of steel reinforcing bars during node installation, a relatively weak replaceability for the changes of specifications of accessories, being unable to change insertion diameters of the steel reinforcing bars, and having relatively poor applicability for use and low flexibility while facing the combined use that is lacking of prefabricated component put forward in the Background.
    In order to achieve the above purpose, the present invention provides the following technical solution: a grouting sleeve connecting node and prefabricated component includes an outer case, an inner silo, a main component ring and a sub-component ring, wherein an interior of the outer case is integrally molded and connected with the inner silo, a top portion and a bottom portion of an inner cavity of the inner silo are threadedly connected with the main component ring and the sub-component ring, a left side wall of the outer case is welded with a slurry discharge port and a grunting port, output ends of the slurry discharge port and the grouting port are butted at the inner silo, an inner pipe is reserved on an inner circumferential wall of the inner silo, a top portion of the inner circumferential wall of the inner pipe is sleeved with a top screw sleeve, a bottom portion of the inner circumferential wall of the inner pipe is sleeved with a bottom screw sleeve, a top thread of the main component ring is threadedly connected with a sealing column, a top portion of the sealing column is integrally molded and connected with the sealing ring, an outer circumferential wall of the main component ring defines a component composite column, an outer circumferential wall of the component composite column is threadedly connected with an outer sleeve, an outer circumferential wall of the outer sleeve is integrally molded and connected with an outer sleeve tooth, and an outer circumferential wall of the outer sleeve tooth is in contact with the inner circumferential walls of the top screw sleeve and the bottom screw sleeve. Preferably, the outer circumferential wall of the outer case is sleeved with a main reinforcement ring and a sub-reinforcement ring.
    -3- Preferably, a top portion of the outer case defines an auxiliary hole, and a top thread of the auxiliary hole has a cap. Preferably, a top portion of the inner pipe is integrally molded and connected with an inner pipe interface.
    Preferably, a top portion of the main component ring is integrally molded and connected with a component ring opening, and an overall structure of the sub-component ring is the same as a structure of the main component ring.
    In comparison with the prior art, the advantageous effects of the present invention are: the grouting sleeve connecting node and prefabricated component combines the top screw sleeve and the bottom screw sleeve in the inner pipe of the interior of the outer case to facilitate external connection through the combination use of the accessories, then combines the component ring with the help of the outer sleeve having an outer sleeve tooth inside the top screw sleeve and the bottom screw sleeve such that the inner pipe, the component ring and the outer sleeve can be adjusted. As a result, it is capable of taking out the component ring or replacing the component rings with various inner diameters by changing the specifications of the accessories so as to change an insertable diameter of the steel reinforcing bar. The present invention has a strong compatibility use, a wide adaptability, and an increased use flexibility.
    BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of an overall structure of the present invention; FIG. 2 is a schematic diagram of an interior structure of the present invention; and FIG. 3 is a schematic diagram of a combination of the component rings of the present invention. In the drawings: 100. outer case, 101. main reinforcement ring, 102. sub-reinforcement ring, 110. slurry discharge port, 120. grouting port, 130. auxiliary hole, 200. inner silo, 210.
    -4- inner pipe, 211. inner pipe interface, 220. top screw sleeve, 230. bottom screw sleeve, 300. main component ring, 310. component ring opening, 311. sealing column, 312. sealing ring,
    320. component composite column, 330. outer sleeve, 340. outer sleeve tooth, 350. sub- reinforcement ring.
    DETAILED DESCRIPTION OF THE EMBODIMENTS Below the technical solutions of the embodiments of the present invention are described clearly and completely, in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are a part of the embodiments of the present invention rather than all the embodiments. Based on the embodiments of the present invention, all the other embodiments acquired by those ordinarily skilled in the art without exerting any creative effort fall within a protection scope of the present invention. The present invention provides a grouting sleeve connecting node and prefabricated component facilitates the increase of the flexibility of combination through the combination use of the accessories to have the wide applicability. Please refer to FIGS. 1-3, the grouting sleeve connecting node and prefabricated component includes the outer case 100, the inner silo 200, the main component ring 300 and the sub-component ring 350. Please refer to FIG. 1 again, an outer portion of the outer case 100 includes the main reinforcement ring 101 and the sub-reinforcement ring 102, an outer circumferential wall of the outer case 100 is sleeved with the main reinforcement ring 101 and the sub- reinforcement ring 102, and a left side wall of the outer case 100 is welded with the slurry discharge port 110 and the grouting port 120. Please refer to FIG. 2 again, an interior of the inner silo 200 is integrally molded with the outer case 100, and in particular, an interior of the outer case 100 is integrally molded and connected with the inner silo 200, output ends of the slurry discharge port 110 and the grouting port 120 are butted at the inner silo 200, the inner pipe 210 is reserved on an inner
    -5- circumferential wall of the inner silo 200, a top portion of the inner circumferential wall of the inner pipe 210 is sleeved with the top screw sleeve 220, and a bottom portion of the inner circumferential wall of the inner pipe 210 is sleeved with the bottom screw sleeve 230. Please refer to FIGS. 2-3 again, a bottom portion of the main component ring 300 is fixedly connected with a top portion of the inner pipe 210, and in particular, a top portion and a bottom portion of an inner cavity of the inner silo 200 are threadedly connected with the main component ring 300 and the sub-component ring 350, the top portion of the main component ring 300 is threadedly connected with the sealing column 311, a top portion of the sealing column 311 is integrally molded and connected with the sealing ring 312, an outer circumferential wall of the main component ring 300 defines the component composite column 320, an outer circumferential wall of the component composite column 320 is threadedly connected with the outer sleeve 330, an outer circumferential wall of the outer sleeve 330 is integrally molded and connected with the outer sleeve tooth 340, and an outer circumferential wall of the outer sleeve tooth 340 is in contact with the inner circumferential walls of the top screw sleeve 220 and the bottom screw sleeve 230.
    During specific use, first, an exterior of the outer case has the main component ring 101 and the sub-reinforcement ring 102 to increase a strength of the outer case 100, an interior of the outer case 100 has the inner silo 200, the inner silo 200 has the inner pipe 210 therein, both sides of the inner pipe 210 are externally connected with the slurry discharge port 110 and the grouting port 120, the top portion and the bottom portion of the inner pipe 210 are respectively sleeved with the top screw sleeve 220 and the bottom screw sleeve 230, the top screw sleeve 220 and the bottom screw sleeve 230 are combined with the main component ring 300 and the sub-component ring 350 therein. Before use, the adjustment is performed according to a diameter of the steel reinforcing bar that needs to be placed inside. When facing the steel reinforcing bar with the larger diameter, the main component ring 300 and the sub-component ring 350 or the outer sleeve 330 can be directly taken out to enable an interface of the inner pipe 210 to remain the maximum opening diameter. When facing the steel reinforcing bar with the smaller diameter, the opening diameter is reduced by a means of thread-connecting the outer sleeve 330. If necessary, the opening diameter can be further
    -6- reduced by combining the main component ring 300 and the sub-component ring 350 again. Meanwhile, the interior of the main component ring 300 and the sub-component ring 350 are combined with the sealing ring 312 carrying the sealing column 311, the sealing ring needs to be removed in advance in the combination to facilitate the insertion of the steel reinforcing bar.
    Please refer to FIG. 1 again, in order to facilitate auxiliary observation or overflow discharge during the grouting process, specifically, the top portion of the outer case 100 defines the auxiliary hole 130, and a top thread of the top portion of the auxiliary hole 130 has a cap.
    Please refer to FIG. 3 again, in order to match the outer sleeve tooth 340 for inlay, specifically, the top portion of the inner pipe 210 is integrally molded and connected with the inner pipe interface 211.
    Please refer to FIG. 2 again, in order to match the external connection to play a certain limit effect, specifically, the top portion of the main component ring 300 is integrally molded and connected with the component ring opening 310, and an overall structure of the sub- component ring 350 is the same as a structure of the main component ring 300.
    Although the present invention has been described by referring to the embodiments in the above text, various improvements can be made and equivalent objects can be used to replace the components therein without departing from the scope of the present invention.
    Especially, as long as the structure conflict does not exist, respective features in the embodiments disclosed by the present invention can be combined with each other in any manner to use. These combinations are not exhaustively described in the description only for the sake of omitting space and saving resources. Thus, the present invention is not limited to the specific embodiments disclosed in the text and includes all the technical solutions falling within the scope of the claims.
    权利要求:
    Claims (5)
    [1]
    A connection node for a grout sleeve and prefabricated element, characterized in that it comprises an outer shell (100), an inner silo (200), a main component ring (300) and a sub-component ring (350), wherein an inside of the outer shell (100) integrally formed with the inner silo (200) and joined, an upper portion and a lower portion of an inner cavity of the inner silo (200) by a thread to the main component ring (300) and the sub-component ring (350) are joined, a left side wall of the outer shell (100) having a slurry discharge port (110) and a grout port (120) is joined, output ends of the slurry discharge port (110) and the grout port (120) abut the inner silo ( 200), an inner pipe (210) is reserved on an inner circumferential wall of the inner silo (200), an upper portion of the inner circumferential wall of the inner pipe (210) of an upper screw sleeve (220), a lower portion of the inner circumferential wall of the inner pipe (210) is provided with a lower threaded sleeve (230), an upper thread of the main component ring (300) using a thread with a sealing column (311) ) is connected, an upper portion of the sealing column (311) is integrally formed and connected with a sealing ring (312), an outer peripheral wall of the main component ring (300) defines a component composition column (320), an outer peripheral wall of the component composition column (320) threadedly connected to an outer sleeve (330), an outer circumferential wall of the outer sleeve (330) integrally formed and connected to an outer sleeve tooth (340), and an outer circumferential wall of the outer sleeve tooth (340) contacts the inner circumferential walls of the upper threaded sleeve (220) and the lower threaded sleeve (230).
    [2]
    Connection node for a grout sleeve and prefabricated element according to claim 1, characterized in that the outer circumferential wall of the outer shell (100) is provided with a sleeve with a main reinforcement ring (101) and a sub-reinforcement ring (102).
    [3]
    3. Connection node for a grout sleeve and prefabricated element according to
    Claim 1, characterized in that an upper portion of the outer sheath (100) defines an auxiliary hole (130), and an upper thread of the auxiliary hole (130) has a cap.
    [4]
    The connection node for a grout sleeve and prefabricated element according to claim 1, characterized in that an upper portion of the inner pipe (210) is integrally formed and connected to an interface (211) of the inner pipe.
    [5]
    The connecting node for a grout sleeve and prefabricated element according to claim 1, characterized in that an upper portion of the main component ring (300) is integrally formed and connected with a component ring opening (310), and an overall structure of the sub-component ring (350) is the same is like a structure of the main component ring (300).
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    同族专利:
    公开号 | 公开日
    CN212836274U|2021-03-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN206512927U|2017-01-11|2017-09-22|宁波锦伟建筑扣件制造有限公司|The attachment structure of grout sleeve and reinforcing bar|
    CN107893508A|2017-11-10|2018-04-10|东莞理工学院|A kind of and prefabricated components grout sleeve of concrete compatible deformation|
    CN109469267A|2018-12-15|2019-03-15|山西二建集团有限公司|Assembled high/low temperature season grout sleeve and construction method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CN202020809216.3U|CN212836274U|2020-05-15|2020-05-15|Grouting sleeve connecting joint and prefabricated part|
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