CN204620940U - The mechanical fast joint structure of rod iron and nonprestressed reinforcement - Google Patents
The mechanical fast joint structure of rod iron and nonprestressed reinforcement Download PDFInfo
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- CN204620940U CN204620940U CN201520344883.8U CN201520344883U CN204620940U CN 204620940 U CN204620940 U CN 204620940U CN 201520344883 U CN201520344883 U CN 201520344883U CN 204620940 U CN204620940 U CN 204620940U
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Abstract
The mechanical fast joint structure of a kind of rod iron and nonprestressed reinforcement, the mechanical fast joint structure of this rod iron and nonprestressed reinforcement has two columned internal thread coning sleeves and outer silk adapter sleeve, internal thread coning sleeve and outer silk adapter sleeve mate spiral by the inside and outside silk docking end and to be formed by connecting an entirety, tapering through hole is provided with in the center of internal thread coning sleeve axis, in tapering through hole, coupling is provided with the tapering lock dog of one group of taper, guiding slope groove is provided with at the end taper through hole end place of internal thread coning sleeve, the lower end coupling of tapering lock dog is provided with collar dish, it is circumferentially with the groove being inserted in turn, in the groove of collar dish, coupling is set with spring, the other end top of spring is pressed in the top of outer silk adapter sleeve, and the center of silk adapter sleeve axis is provided with bar connecting hole outside, the mechanical fast joint structure of this rod iron and nonprestressed reinforcement does not need electric welding, and structure is simple, esy to use, safe and reliable, very simple and efficient, substantially increases operating efficiency.
Description
Technical field
The utility model relates to the syndeton between a kind of rod iron, reinforcing bar, the mechanical fast joint structure of especially a kind of rod iron and nonprestressed reinforcement.
Background technology
Present stage, when the connection of rod iron and nonprestressed reinforcement, usual electric welding, when running into this kind of situation on-site, need the equipment such as electric welding machine, power line, its complex procedures, use inconvenience, especially when work high above the ground, pull and draw the equipment such as power cable and electric welding machine inconvenient especially, due to the restriction of building site environmental condition, power line often can not reach instructions for use, to building site construction cause inconvenience, operating efficiency is low, waste time and energy, so provide the mechanical fast joint structure of a kind of rod iron and nonprestressed reinforcement very necessary.
Summary of the invention
In order to overcome traditional rod iron and nonprestressed reinforcement method of attachment complex procedures, need by electric welding, inefficiency, the problem that wastes time and energy, the utility model provides the mechanical fast joint structure of a kind of rod iron and nonprestressed reinforcement, this mechanism does not need with electric welding, structure is simple, esy to use, safe and reliable, very simple and efficient, substantially increase operating efficiency.
The utility model solves the technical scheme that its technical problem adopts: the mechanical fast joint structure of a kind of rod iron and nonprestressed reinforcement, comprising: tapering lock dog, internal thread coning sleeve, outer silk adapter sleeve, bar connecting hole, rotate blind hole, the mechanical fast joint structure of this rod iron and nonprestressed reinforcement has two columned internal thread coning sleeves and outer silk adapter sleeve, internal thread coning sleeve and outer silk adapter sleeve mate spiral by the inside and outside silk docking end and to be formed by connecting an entirety, tapering through hole is provided with in the center of internal thread coning sleeve axis, in tapering through hole, coupling is provided with the tapering lock dog of one group of taper, the tapering inclined-plane that internal thread coning sleeve contacts with tapering lock dog slides with angle, guiding slope groove is provided with at the end taper through hole end place of internal thread coning sleeve, be convenient to when rod iron interts, rod iron is made more easily to enter in tapering steel sleeve structure, the lower end coupling of tapering lock dog is provided with collar dish, and it is circumferentially with the groove being inserted in turn, and in the groove of collar dish, coupling is set with spring, the other end top of spring is pressed in the top of outer silk adapter sleeve, the center of silk adapter sleeve axis is provided with bar connecting hole outside, described bar connecting hole is the blind hole do not run through, on the circumferential inner wall in bar connecting hole, be provided with helicitic texture, this helicitic texture be separately provided with externally threaded deformed bar and mate and be connected, the excircle of internal thread coning sleeve and outer silk adapter sleeve is provided with rotation blind hole, and this blind hole 5 is convenient to the rotation dismounting of internal thread coning sleeve 2 and outer silk adapter sleeve 3.
Described tapering lock dog is axially divided into 2 to 6 pieces, with teeth structure on its interior bone face, be respectively equipped with the groove of the annular be interconnected in the periphery of tapering lock dog, in groove, be set with flexible lasso, he can flexible for tapering lock dog boundling together, the rod iron that locks of being more convenient for.
During use, by in the bar connecting hole of outer for deformed bar precession silk coning sleeve, rod iron is inserted in internal thread coning sleeve, rod iron will stop rod iron to returning play due to the effect of the occlusion teeth of tapering lock dog inside, tightly rod iron can be bitten fixing, spring can give the tapering lock dog of slide downward with the elastic force resetted, thus deformed bar and rod iron have been connected into an entirety.
The beneficial effects of the utility model are: the mechanical fast joint structure of this rod iron and nonprestressed reinforcement, and this mechanism does not need electric welding, and structure is simple, esy to use, safe and reliable, very simple and efficient, substantially increases operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural principle schematic diagram of the present utility model.
1. tapering lock dogs, 2. internal thread coning sleeve in figure, 3. outer an adapter sleeve, 4. bar connecting hole, 5. rotate blind hole.
Detailed description of the invention
In the drawings, the mechanical fast joint structure of a kind of rod iron and nonprestressed reinforcement, comprising: tapering lock dog 1, internal thread coning sleeve 2, outer silk adapter sleeve 3, bar connecting hole 4, rotation blind hole 5, the mechanical fast joint structure of this rod iron and nonprestressed reinforcement has two columned internal thread coning sleeves 2 and outer silk adapter sleeve 3, internal thread coning sleeve 2 and outer silk adapter sleeve 3 mate spiral by inside and outside silk dock end and to be formed by connecting a tapering steel bushing entirety, tapering through hole is provided with in the center of internal thread coning sleeve 2 axis, in tapering through hole, coupling is provided with the tapering lock dog 1 of one group of taper, the tapering inclined-plane that internal thread coning sleeve 2 contacts with tapering lock dog 1 slides with angle, guiding slope groove is provided with at the end taper through hole end place of internal thread coning sleeve 2, be convenient to when rod iron interts, rod iron is more easily entered in tapering steel sleeve structure.The lower end coupling of tapering lock dog 1 is provided with collar dish, and it is circumferentially with the groove being inserted in turn, and in the groove of collar dish, coupling is set with spring; The other end top of spring is pressed in the top of outer silk adapter sleeve 3, the center of silk adapter sleeve 3 axis is provided with bar connecting hole 4 outside, described bar connecting hole 4 is the blind hole do not run through, on the circumferential inner wall in bar connecting hole 4, be provided with helicitic texture, this helicitic texture be separately provided with externally threaded deformed bar and mate and be connected; Internal thread coning sleeve 2 with the excircle of outer silk adapter sleeve 3 are provided with and rotate blind hole 5; This blind hole 5 is convenient to the rotation dismounting of internal thread coning sleeve 2 and outer silk adapter sleeve 3.
In the drawings, described tapering lock dog 1 is axially divided into 2 to 6 pieces, with teeth structure on its interior bone face, the groove of the annular be interconnected is respectively equipped with in the periphery of tapering lock dog 1, flexible lasso is set with in groove, he can flexible for tapering lock dog 1 boundling together, the rod iron that locks of being more convenient for.
During use, by in the bar connecting hole 4 of outer for deformed bar precession silk coning sleeve 3, rod iron is inserted in internal thread coning sleeve 2, rod iron will stop rod iron to returning play due to the effect of the occlusion teeth of tapering lock dog 1 inside, tightly rod iron can be bitten fixing, spring can give the tapering lock dog 1 of slide downward with the elastic force resetted, thus deformed bar and rod iron have been connected into an entirety.
Claims (3)
1. a mechanical fast joint structure for rod iron and nonprestressed reinforcement, comprising: tapering lock dog (1), internal thread coning sleeve (2), outer silk adapter sleeve (3), bar connecting hole (4), rotation blind hole (5), it is characterized in that: the mechanical fast joint structure of this rod iron and nonprestressed reinforcement has two columned internal thread coning sleeves (2) and outer silk adapter sleeve (3), internal thread coning sleeve (2) and outer silk adapter sleeve (3) are mated spiral by inside and outside silk dock end and to be formed by connecting a tapering steel bushing entirety, the center axial at internal thread coning sleeve (2) is provided with tapering through hole, in tapering through hole, coupling is provided with the tapering lock dog (1) of one group of taper, guiding slope groove is provided with at the end taper through hole end place of internal thread coning sleeve (2), the lower end coupling of tapering lock dog (1) is provided with collar dish, it is circumferentially with the groove being inserted in turn, in the groove of collar dish, coupling is set with spring, the other end top of spring is pressed in the top of outer silk adapter sleeve (3), and the center that silk adapter sleeve (3) is axial is outside provided with bar connecting hole (4).
2. the mechanical fast joint structure of a kind of rod iron according to claim 1 and nonprestressed reinforcement, is characterized in that: described bar connecting hole (4) is the blind hole do not run through, and on the circumferential inner wall of bar connecting hole (4), is provided with helicitic texture; The excircle of internal thread coning sleeve (2) with outer silk adapter sleeve (3) is provided with and rotates blind hole (5).
3. the mechanical fast joint structure of a kind of rod iron according to claim 1 and nonprestressed reinforcement, it is characterized in that: described tapering lock dog (1) is axially divided into 2 to 6 pieces, with teeth structure on its interior bone face, be respectively equipped with the groove of the annular be interconnected in the periphery of tapering lock dog (1), in groove, be set with flexible lasso.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344883.8U CN204620940U (en) | 2015-05-26 | 2015-05-26 | The mechanical fast joint structure of rod iron and nonprestressed reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344883.8U CN204620940U (en) | 2015-05-26 | 2015-05-26 | The mechanical fast joint structure of rod iron and nonprestressed reinforcement |
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| Publication Number | Publication Date |
|---|---|
| CN204620940U true CN204620940U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520344883.8U Active CN204620940U (en) | 2015-05-26 | 2015-05-26 | The mechanical fast joint structure of rod iron and nonprestressed reinforcement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797897A (en) * | 2018-07-09 | 2018-11-13 | 上海市城市建设设计研究总院（集团）有限公司 | Prefabricated components self-locking reinforcing bar connector |
| CN109853751A (en) * | 2019-04-12 | 2019-06-07 | 浙江交工集团股份有限公司 | It is a kind of to solve lock Quick connection part for prefabricated member |
| CN113027138A (en) * | 2021-03-19 | 2021-06-25 | 云南省建设投资控股集团有限公司 | Steel strand penetrating and guiding device |
-
2015
- 2015-05-26 CN CN201520344883.8U patent/CN204620940U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797897A (en) * | 2018-07-09 | 2018-11-13 | 上海市城市建设设计研究总院（集团）有限公司 | Prefabricated components self-locking reinforcing bar connector |
| CN109853751A (en) * | 2019-04-12 | 2019-06-07 | 浙江交工集团股份有限公司 | It is a kind of to solve lock Quick connection part for prefabricated member |
| CN109853751B (en) * | 2019-04-12 | 2024-02-02 | 浙江交工集团股份有限公司 | Unlocking type quick connector for assembly type component |
| CN113027138A (en) * | 2021-03-19 | 2021-06-25 | 云南省建设投资控股集团有限公司 | Steel strand penetrating and guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 221300 north side of Lau Shan lock, Pizhou, Xuzhou, Jiangsu Patentee after: Jiangsu Shanhai New Building Materials Co.,Ltd. Address before: No. 1, Zhongsuan Road, Suyangshan Town, Pizhou City, Jiangsu Province, 221300 Patentee before: JIANGSU CONSTRUCTION ENGINEERING CO.,LTD. |
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| CP03 | Change of name, title or address |