CN203361477U - Straight-pipe nut for construction reinforced bar connection - Google Patents
Straight-pipe nut for construction reinforced bar connection Download PDFInfo
- Publication number
- CN203361477U CN203361477U CN 201320293314 CN201320293314U CN203361477U CN 203361477 U CN203361477 U CN 203361477U CN 201320293314 CN201320293314 CN 201320293314 CN 201320293314 U CN201320293314 U CN 201320293314U CN 203361477 U CN203361477 U CN 203361477U
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- internal thread
- straight
- straight tube
- reinforced bar
- concrete
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Abstract
The utility model relates to a straight-pipe nut for construction reinforced bar connection, which is suitable for reinforced bar connection in an underground concrete foundation of large scale equipment. The straight-pipe nut comprises a straight pipe, wherein a first internal thread section and a second internal thread section are arranged in the straight pipe; a partition board or a gasket is arranged between the first internal thread section and the second internal thread section and used for separating two connecting reinforced bars; and a positioning step is arranged at one end of the straight pipe, positioning grooves are formed in the front side of the positioning step and used for mounting and positioning during concrete pouring, so that the straight-pipe nut for the construction reinforced bar connection is positioned in the concrete and cannot move or slide. With the adoption of the straight-pipe nut for the construction reinforced bar connection, the first internal thread section and the second internal thread section are arranged in the straight pipe and used for connecting two reinforced bars, so that the reinforced bar connection is stable and cannot loose, the degree of tightness of every reinforced bar can be adjusted, the tension is adjusted, and the connection between every two reinforced bars in a foundation can be conveniently tensioned during pouring of the underground concrete foundation; therefore, during concrete reinforced bar connecting construction, the straight-pipe nut is convenient, labor-saving and time-saving, and can enhance the stability and the reliability of poured concrete foundation quality.
Description
Technical field
The utility model relates to a kind of building iron and connect the straight tube nut, the reinforcing bar be applicable in main equipment underground concrete basis connects.
Background technology
Between the concrete foundation reinforcing bar, adopt at present iron wire to tie up mode, in filling process, reinforcing bar is easily loosening, causes locating unstable, particularly in use can't regulate the reinforcing bar degree of tightness.In main equipment underground concrete basis, easily loosening while connecting due to reinforcing bar, have influence on foundation quality, install and use quality for main equipment and be affected.
Summary of the invention
The purpose of this utility model is to provide a kind of building iron to connect the straight tube nut for above-mentioned weak point, be provided with straight tube, be provided with internal thread segment one and internal thread segment two in straight tube, be provided with positioning step at straight tube one end, be provided with locating slot in the positioning step front side, owing to being provided with internal thread segment one and internal thread segment two in straight tube, for connecting two reinforcing bars, the reinforcing bar stable connection can not become flexible, and can regulate the reinforcing bar degree of tightness, adjusting pulling force size, can tension will be connected easily in ground between reinforcing bar in the underground concrete foundation pouring, guarantee main equipment underground concrete mass of foundation, in the concrete reinforcement connection construction, convenient, the saving of labor, save time, can strengthen again stability and the reliability of concrete perfusion foundation quality.
Building iron connects the straight tube nut and takes following technical scheme to realize:
Building iron connects the straight tube nut and has straight tube, is provided with internal thread segment one and internal thread segment two in straight tube, is provided with dividing plate or packing ring between internal thread segment one and internal thread segment two, for separating two connecting reinforcements; Be provided with positioning step at straight tube one end, in the positioning step front side, be provided with locating slot, for filling concrete, location is installed, building iron connection straight tube nut is positioned in concrete and can not moves or slippage.
Building iron connects the straight tube nut in use, at first the reinforcing bar both ends are processed into building iron and connect the internal thread segment one of straight tube nut and the consistent external screw thread of internal thread segment two, two end reinforced external thread sections are screwed in respectively to internal thread segment one and the internal thread segment two that building iron connects the straight tube nut, connecting the straight tube nut by a plurality of building irons need to couple together many reinforcing bars by concrete foundation, reinforcing bar connects degree of tightness can be regulated by regulating building iron connection straight tube nut, concrete perfusion again, concrete enters in the locating slot that building iron connects the positioning step of straight tube nut and positioning step, make building iron connect straight tube nut location more reliable and more stable, when working, can not become flexible by main equipment later yet, guarantee that foundation is stable, reliably, safety is good.
It is reasonable in design that building iron connects the straight tube nut, be provided with straight tube, be provided with internal thread segment one and internal thread segment two in straight tube, be provided with positioning step at straight tube one end, be provided with locating slot in the positioning step front side, owing to being provided with internal thread segment one and internal thread segment two in straight tube, for connecting two reinforcing bars, the reinforcing bar stable connection can not become flexible, and can regulate the reinforcing bar degree of tightness, adjusting pulling force size, can tension will be connected easily in ground between reinforcing bar in the underground concrete foundation pouring, guarantee main equipment underground concrete mass of foundation, in the concrete reinforcement connection construction, convenient, the saving of labor, save time, can strengthen again stability and the reliability of concrete perfusion foundation quality.Building iron connects the straight tube nut, and the reinforcing bar be applicable in main equipment underground concrete basis connects.
The accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation that the utility model building iron connects the straight tube nut.
In figure: 1, straight tube, 2, internal thread segment one, 3, internal thread segment two, 4, dividing plate or packing ring, 5, positioning step, 6, locating slot.
The specific embodiment
With reference to accompanying drawing 1, the utility model building iron connects the straight tube nut and has straight tube 1, be provided with internal thread segment 1 and internal thread segment 23 in straight tube 1, be provided with dividing plate or packing ring 4 between internal thread segment 1 and internal thread segment 23, for separating two connecting reinforcements; Be provided with positioning step 5 at straight tube 1 one ends, in positioning step 5 front sides, be provided with locating slot 6, for filling concrete, location is installed, be positioned in concrete and can not move or slippage.
Described straight tube adopts steel-casting.
Building iron connects the straight tube nut in use, at first the reinforcing bar both ends are processed into building iron and connect the internal thread segment 1 of straight tube nut and the consistent external screw thread of internal thread segment 23, two end reinforced external thread sections are screwed in respectively to internal thread segment 1 and the internal thread segment 23 that building iron connects the straight tube nut, connecting the straight tube nut by a plurality of building irons need to couple together many reinforcing bars by concrete foundation, reinforcing bar connects degree of tightness can be regulated by regulating building iron connection straight tube nut, concrete perfusion again, concrete enters in the locating slot 6 that building iron connects the positioning step 5 of straight tube nut and positioning step.
Claims (2)
1. a building iron connects the straight tube nut, it is characterized in that: have straight tube, be provided with internal thread segment one and internal thread segment two in straight tube, between internal thread segment one and internal thread segment two, be provided with dividing plate or packing ring, for separating two connecting reinforcements; Be provided with positioning step at straight tube one end, in the positioning step front side, be provided with locating slot, for filling concrete, location is installed, building iron connection straight tube nut is positioned in concrete and can not moves or slippage.
2. building iron according to claim 1 connects the straight tube nut, it is characterized in that: described straight tube adopts steel-casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293314 CN203361477U (en) | 2013-05-27 | 2013-05-27 | Straight-pipe nut for construction reinforced bar connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293314 CN203361477U (en) | 2013-05-27 | 2013-05-27 | Straight-pipe nut for construction reinforced bar connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361477U true CN203361477U (en) | 2013-12-25 |
Family
ID=49809264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293314 Expired - Fee Related CN203361477U (en) | 2013-05-27 | 2013-05-27 | Straight-pipe nut for construction reinforced bar connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947855A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Reinforcing steel bar connector |
-
2013
- 2013-05-27 CN CN 201320293314 patent/CN203361477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947855A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Reinforcing steel bar connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |