CN209990022U - Construction steel bar connecting piece - Google Patents
Construction steel bar connecting piece Download PDFInfo
- Publication number
- CN209990022U CN209990022U CN201920200835.XU CN201920200835U CN209990022U CN 209990022 U CN209990022 U CN 209990022U CN 201920200835 U CN201920200835 U CN 201920200835U CN 209990022 U CN209990022 U CN 209990022U
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- loop bar
- bar
- connecting loop
- thread
- steel bar
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Abstract
The utility model discloses a construction steel bar connecting piece, including first reinforcing bar, second reinforcing bar, first connecting loop bar and second connecting loop bar, first reinforcing bar surface is provided with first external screw thread, first internal thread with first external screw thread assorted is seted up to first connecting loop bar inner wall, first reinforcing bar connects soon through the first internal thread of first external screw thread with first connecting loop bar inner wall, second reinforcing bar surface is provided with the second external screw thread. The utility model discloses a first internal thread in the first connecting loop bar and the second internal thread in the second connecting loop bar, conveniently connect first reinforcing bar and second reinforcing bar to connect soon respectively and fix in first connecting loop bar and second connecting loop bar, and through solid fixed ring, can fix first connecting loop bar and second connecting loop bar, traditional manual welding has been replaced, staff's working strength has been reduced, and joint strength is high, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the steam generator is relatively practical, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to a construction steel bar connection technical field, in particular to construction steel bar connecting piece.
Background
Reinforcing steel is an important component in the modern building industry due to its good fire and shock resistance. The types, specifications, and types of reinforcing bars vary and play a different role in the construction. In addition, with the rapid development of national building foundations, cement prefabricated parts are used in large quantities in the building construction process. At present, the connection of prefabricated parts is generally to adopt the welded connection mode with the exposed end of the reinforcing bar in the prefabricated part, then pour the junction with cement, this kind of mode is inefficient, and solder joint intensity is difficult to guarantee, has brought the hidden danger for the security of building, and job site operating condition is abominable simultaneously, especially in hot summer. Therefore, we propose a construction rebar connector.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a construction steel bar connecting piece, through the first internal thread in the first connecting loop bar and the second internal thread in the second connecting loop bar, conveniently connect first reinforcing bar and second reinforcing bar to fix in first connecting loop bar and second connecting loop bar respectively soon, and through solid fixed ring, can fix first connecting loop bar and second connecting loop bar, traditional manual welding has been replaced, staff's working strength has been reduced, and joint strength is high, moreover, the steam generator is simple in structure, and convenient for operation, through the solid fixed ring of first connecting loop bar left end and second connecting loop bar right-hand member and the cooperation of fixed screw use, can press from both sides tightly fixedly to further going on of first reinforcing bar and second reinforcing bar, avoid first reinforcing bar and second reinforcing bar atress to drop, therefore, the steam generator is comparatively practical, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a construction steel bar connecting piece comprises a first steel bar, a second steel bar, a first connecting loop bar and a second connecting loop bar, the outer surface of the first steel bar is provided with a first external thread, the inner wall of the first connecting loop bar is provided with a first internal thread matched with the first external thread, the first steel bar is screwed with the first internal thread on the inner wall of the first connecting loop bar through the first external thread, the outer surface of the second steel bar is provided with a second external thread, the inner wall of the second connecting sleeve rod is provided with a second internal thread matched with the second external thread, the second steel bar is screwed with a second internal thread on the inner wall of the second connecting sleeve rod through a second external thread, the left end of the first connecting sleeve rod and the right end of the second connecting sleeve rod are fixedly provided with fixing rings, the middle parts of the upper surface and the lower surface of each fixing ring are vertically provided with screw holes, and fixing screws are screwed in the screw holes.
Furthermore, a thread B is arranged on the left side of the outer surface of the second connecting sleeve rod, and a fixing nut is screwed on the thread B.
Furthermore, a limiting ring is fixedly installed at the position, which is slightly to the right, of the middle of the outer surface of the first connecting sleeve rod.
Furthermore, the right side of the outer surface of the first connecting sleeve rod is provided with a thread A, the thread A is located on the right side of the limiting ring, and the thread A is matched with the thread B.
Furthermore, the first connecting sleeve rod and the second connecting sleeve rod are fixedly connected through a fixing nut, and the diameters of the first connecting sleeve rod and the second connecting sleeve rod are the same.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a construction steel bar connecting piece, through the first internal thread in the first connecting loop bar and the second internal thread in the second connecting loop bar, conveniently connect first reinforcing bar and second reinforcing bar to connect respectively soon and fix in first connecting loop bar and second connecting loop bar, and through solid fixed ring, can fix first connecting loop bar and second connecting loop bar, traditional manual welding has been replaced, staff's working strength has been reduced, and joint strength is high, moreover, the steam generator is simple in structure, and convenient for operation.
2. The utility model discloses a construction steel bar connection spare uses through the solid fixed ring of first connecting sleeve pole left end and second connecting sleeve pole right-hand member and the cooperation of fixed screw, can press from both sides tightly fixedly to the further going on of first reinforcing bar and second reinforcing bar, avoids first reinforcing bar and second reinforcing bar atress to drop, and is comparatively practical.
Drawings
Fig. 1 is a schematic view of the whole structure of the construction steel bar connecting piece of the utility model;
fig. 2 is a schematic view of the connection structure of the first steel bar and the first connecting loop bar of the construction steel bar connecting piece of the present invention;
fig. 3 is a schematic view of the connection structure between the second steel bar and the second connecting sleeve of the construction steel bar connector of the present invention;
fig. 4 is the utility model discloses construction steel bar connection's solid fixed ring structure schematic diagram.
In the figure: 1. a first reinforcing bar; 2. a first external thread; 3. a fixing ring; 4. fastening screws; 5. A first connecting loop bar; 6. a limiting ring; 7. fixing a nut; 8. a second connecting loop bar; 9. a second external thread; 10. a second reinforcing bar; 11. a thread A; 12. a thread B; 13. a first internal thread; 14. a second internal thread; 15. and a screw hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a construction steel bar connecting member comprises a first steel bar 1, a second steel bar 10, a first connecting loop bar 5 and a second connecting loop bar 8, wherein the outer surface of the first steel bar 1 is provided with a first external thread 2, the inner wall of the first connecting loop bar 5 is provided with a first internal thread 13 matched with the first external thread 2, the first steel bar 1 is screwed with the first internal thread 13 on the inner wall of the first connecting loop bar 5 through the first external thread 2, the outer surface of the second steel bar 10 is provided with a second external thread 9, the inner wall of the second connecting loop bar 8 is provided with a second internal thread 14 matched with the second external thread 9, the second steel bar 10 is screwed with the second internal thread 14 on the inner wall of the second connecting loop bar 8 through the second external thread 9, the left end of the first connecting loop bar 5 and the right end of the second connecting loop bar 8 are both fixedly provided with a fixing ring 3, the middle parts of the upper surface and the lower surface of the fixing ring 3 are both vertically provided with screw holes 15, and fixing screws 4 are screwed in the screw holes 15.
In this embodiment as shown in fig. 1, fig. 2 and fig. 3, through the first internal thread 13 in the first connecting loop bar 5 and the second internal thread 14 in the second connecting loop bar 8, conveniently connect first reinforcing bar 1 and second reinforcing bar 10 soon respectively and fix in first connecting loop bar 5 and second connecting loop bar 8, and use through the cooperation of solid fixed ring 3 and set screw 4, can further fix first reinforcing bar 1 and second reinforcing bar 10, avoid first reinforcing bar 1 and second reinforcing bar 10 atress to drop, and is comparatively practical.
And a thread B12 is arranged on the left side of the outer surface of the second connecting loop bar 8, and a fixing nut 7 is screwed on the thread B12.
In this embodiment, as shown in fig. 1 and 3, the joint of the first connecting loop bar 5 and the second connecting loop bar 8 is conveniently fixed by the fixing nut 7.
Wherein, a limiting ring 6 is fixedly arranged at the right part of the middle part of the outer surface of the first connecting loop bar 5.
In the embodiment, as shown in fig. 1 and 2, a limiting ring 6 is fixedly installed at the right part of the middle part of the outer surface of the first connecting loop bar 5. Can play a limiting role for the fixing nut 7.
Wherein, the right side of the outer surface of the first connecting sleeve rod 5 is provided with a thread A11, the thread A11 is positioned on the right side of the limit ring 6, and the thread A11 is matched with the thread B12.
In this embodiment, as shown in fig. 1 and fig. 2, the screw thread a11 is matched with the screw thread B12, so that the fixing nut 7 can be adjusted conveniently to fix the joint of the first connecting loop bar 5 and the second connecting loop bar 8.
The first connecting loop bar 5 and the second connecting loop bar 8 are fixedly connected through a fixing nut 7, and the diameters of the first connecting loop bar 5 and the second connecting loop bar 8 are the same.
The working principle is as follows: when in use, the first reinforcing steel bar 1 is screwed into the first internal thread 13 in the first connecting loop bar 5 through the first external thread 2, the second reinforcing steel bar 10 is screwed into the second internal thread 14 in the second connecting loop bar 8 through the second external thread 9, then the fastening screw 4 is rotated to respectively clamp and fix the first steel bar 1 and the second steel bar 10, the first steel bar 1 and the second steel bar 10 are prevented from falling off under stress, the right end of the first connecting loop bar 5 is horizontally butted with the left end of the second connecting loop bar 8, then the fixing nut 7 is rotated to be in contact with the limiting ring 6 from the thread B, fix first connecting loop bar 5 and the 8 junctions of second connecting loop bar, accomplish the connection to first reinforcing bar 1 and second reinforcing bar 10, replaced traditional manual welding, alleviateed staff's working strength, convenient operation, it is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a construction steel bar connecting piece, includes first reinforcing bar (1), second reinforcing bar (10), first connecting loop bar (5) and second connecting loop bar (8), its characterized in that: the outer surface of the first reinforcing steel bar (1) is provided with a first external thread (2), the inner wall of the first connecting sleeve rod (5) is provided with a first internal thread (13) matched with the first external thread (2), the first reinforcing steel bar (1) is connected with the first internal thread (13) on the inner wall of the first connecting sleeve rod (5) through the first external thread (2) in a screwing way, the outer surface of the second reinforcing steel bar (10) is provided with a second external thread (9), the inner wall of the second connecting sleeve rod (8) is provided with a second internal thread (14) matched with the second external thread (9), the second reinforcing steel bar (10) is connected with the second internal thread (14) on the inner wall of the second connecting sleeve rod (8) through the second external thread (9) in a screwing way, the left end of the first connecting sleeve rod (5) and the right end of the second connecting sleeve rod (8) are both fixedly provided with a fixing ring (3), the middle part of the upper surface of the fixing ring (3) is provided with a screw hole, and fixing screws (4) are screwed in the screw holes (15).
2. The construction rebar connector of claim 1, wherein: and a thread B (12) is arranged on the left side of the outer surface of the second connecting loop bar (8), and a fixing nut (7) is screwed on the thread B (12).
3. The construction rebar connector of claim 1, wherein: and a limiting ring (6) is fixedly arranged at the right part of the middle part of the outer surface of the first connecting sleeve rod (5).
4. The construction rebar connector of claim 1, wherein: the right side of the outer surface of the first connecting sleeve rod (5) is provided with a thread A (11), the thread A (11) is located on the right side of the limiting ring (6), and the thread A (11) is matched with the thread B (12).
5. The construction rebar connector of claim 1, wherein: the first connecting loop bar (5) and the second connecting loop bar (8) are fixedly connected through a fixing nut (7), and the diameters of the first connecting loop bar (5) and the second connecting loop bar (8) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200835.XU CN209990022U (en) | 2019-02-15 | 2019-02-15 | Construction steel bar connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200835.XU CN209990022U (en) | 2019-02-15 | 2019-02-15 | Construction steel bar connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990022U true CN209990022U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200835.XU Active CN209990022U (en) | 2019-02-15 | 2019-02-15 | Construction steel bar connecting piece |
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| CN (1) | CN209990022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095591A (en) * | 2020-08-07 | 2020-12-18 | 四川建筑职业技术学院 | Pile connecting structure |
-
2019
- 2019-02-15 CN CN201920200835.XU patent/CN209990022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095591A (en) * | 2020-08-07 | 2020-12-18 | 四川建筑职业技术学院 | Pile connecting structure |
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