CN103498536B - The bar splice of crush cones lock set compact form - Google Patents
The bar splice of crush cones lock set compact form Download PDFInfo
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- CN103498536B CN103498536B CN201310467482.7A CN201310467482A CN103498536B CN 103498536 B CN103498536 B CN 103498536B CN 201310467482 A CN201310467482 A CN 201310467482A CN 103498536 B CN103498536 B CN 103498536B
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- cap nut
- tapered sleeve
- stud
- locking plate
- compact form
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Abstract
The invention discloses the bar splice of a kind of crush cones lock set compact form, the bar splice of described crush cones lock set compact form, it comprises stud, cap nut, tapered sleeve and locking plate, described cap nut is provided with a pair, a pair cap nut is back-to-back to be arranged on stud, all be set with tapered sleeve in each cap nut described, and the end face of tapered sleeve exposes in the outside of overcoat nut end face, is provided with locking plate in described tapered sleeve; A pair cap nut is set, adopts cap nut to screw with stud and be connected, thus make the tapered sleeve of cap nut inside compress locking plate, locking plate and reinforcing bar are fastenedly connected, realize the connection of reinforcing bar; The method of connecting reinforcement adopts pressurizing unit, extrudes, make to occur gap between cap nut and tapered sleeve to tapered sleeve, screw cap nut and stud more afterwards, eliminate the gap between cap nut and tapered sleeve, reduce moment of torsion, make easy for installation laborsaving, production efficiency is high, connects reliable.
Description
Technical field
The invention belongs to reinforcing bar locking link technique field, be specifically related to a kind of crush cones lock set compact form joint of connecting reinforcement and adopt the method for this joint connecting reinforcement.
Background technology
At production fields such as buildings, frequent needs connect metal wire rod, such as, in building operations, usually can run into interconnective problem between reinforcing bar, generally adopt welding manner, the welding edges of adjacent two reinforcing bars is fixed together, need during welding use welding equipment, job site often in work high above the ground, by job site space constraint, use welding equipment difficulty very large, there is huge potential safety hazard, welding consumes mass energy, and causes very large pollution to environment; And the interface of welding is firm not, gets rusty easily, snaps.
In recent years, occurred that one exempts from welded reinforcement linkage, this device is threaded connection, by adjacent two end reinforced hitch screw threads, by long nut, two ends are connected, the mode complex process be threaded, need prior or on-the-spot hitch screw thread, use reinforcing bar hitch screw thread special equipment, still there is potential safety hazard, in addition because reinforcing bar is longer, therefore hitch screw thread is wasted time and energy, production efficiency is low, cost is high, limits it and applies.
Summary of the invention
In order to overcome the above-mentioned technical problem that prior art field exists, the object of the invention is to, a kind of method of crush cones lock set compact form bar splice and connecting reinforcement thereof is provided, easy for installation, efficient, connect reliable.
The method of crush cones lock set compact form bar splice provided by the invention and connecting reinforcement thereof, the bar splice of described crush cones lock set compact form, it comprises stud, cap nut, tapered sleeve and locking plate, described cap nut is provided with a pair, a pair cap nut is back-to-back to be arranged on stud, all be set with tapered sleeve in each cap nut described, and the end face of tapered sleeve exposes in the outside of overcoat nut end face, is provided with locking plate in described tapered sleeve; Described stud is two-way stud, and a pair cap nut connects the two ends screw thread of two-way stud respectively; The two ends of described locking plate external surface are frustum, and the two ends of described tapered sleeve intracavity section are also in frustum, and locking plate cooperation is arranged in tapered sleeve.
Adopt the bar splice of crush cones lock set compact form, the method of connecting reinforcement, comprise the following steps: the two ends of (1) crush cones lock set compact form bar splice, respectively locking plate, tapered sleeve, cap nut are sleeved on successively the end being connected reinforcing bar, then a pair cap nut are screwed with stud simultaneously, tightens; (2) pressurizing unit is enclosed within the bar splice of crush cones lock set compact form, apply extruding force to the end face of tapered sleeve protrusion cap nut part behind location to extrude, make two ends tapered sleeve Distance Shortened, locking plate tightens up bites reinforcing bar, occurs gap between cap nut and tapered sleeve; (3) again screw cap nut and stud, eliminate the gap between cap nut and tapered sleeve; (4) repeat extruding, screw, until tapered sleeve, locking plate are fixed.
The method of crush cones lock set compact form bar splice provided by the invention and connecting reinforcement thereof, its beneficial effect is, a pair cap nut is set, adopt cap nut to screw with stud to be connected, thus make the tapered sleeve of cap nut inside compress locking plate, locking plate and reinforcing bar are fastenedly connected, realize the connection of reinforcing bar; Adopt pressurizing unit, extrude, make to occur gap between cap nut and tapered sleeve, screw cap nut and stud more afterwards tapered sleeve, eliminate the gap between cap nut and tapered sleeve, reduce moment of torsion, make easy for installation laborsaving, production efficiency is high, connects reliable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of crush cones lock set compact form bar splice;
Fig. 2 is the mounting structure schematic diagram of crush cones lock set compact form bar splice connecting reinforcement.
Mark in figure:
1. cap nut; 2. tapered sleeve; 3. locking plate; 4. stud; 5. be connected reinforcing bar; 6. pressurizing unit.
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with an embodiment, the method for crush cones lock set compact form bar splice provided by the invention and connecting reinforcement thereof is described in detail.
Embodiment
With reference to Fig. 1-Fig. 2, the crush cones lock set compact form bar splice of the present embodiment and the method for connecting reinforcement thereof, the bar splice of described tapered sleeve locking type, it comprises stud 4, cap nut 1, tapered sleeve 2 and locking plate 3, described cap nut is provided with a pair, and a pair cap nut is back-to-back to be arranged on stud 4, is all set with tapered sleeve 2 in each cap nut described, and the end face of tapered sleeve 2 exposes in the outside of cap nut 1 end face, in described tapered sleeve 2, locking plate 3 is installed; Described stud 4 is two-way stud, and a pair cap nut 1 connects the two ends screw thread of two-way stud respectively; The two ends of described locking plate 3 external surface are frustum, and the two ends of described tapered sleeve 2 intracavity section are also in frustum, and locking plate 3 cooperation is arranged in tapered sleeve 2.
Adopt the bar splice of crush cones lock set compact form, the method of connecting reinforcement, comprise the following steps: the two ends of (1) crush cones lock set compact form bar splice, respectively locking plate, tapered sleeve, cap nut are sleeved on successively the end being connected reinforcing bar 5, then a pair cap nut are screwed with stud simultaneously, tightens; (2) pressurizing unit 6 is enclosed within the bar splice of crush cones lock set compact form, apply extruding force to the end face of tapered sleeve protrusion cap nut part behind location to extrude, make two ends tapered sleeve Distance Shortened, locking plate tightens up bites reinforcing bar, occurs gap between cap nut and tapered sleeve; (3) again screw cap nut and stud, eliminate the gap between cap nut and tapered sleeve; (4) repeat extruding, screw, until tapered sleeve, locking plate are fixed.
Claims (1)
1. crush cones lock set compact form bar splice, it is characterized in that: it comprises stud, cap nut, tapered sleeve and locking plate, described cap nut is provided with a pair, a pair cap nut is back-to-back to be arranged on stud, all tapered sleeve is set with in each cap nut described, and the end face of tapered sleeve exposes in the outside of overcoat nut end face, in described tapered sleeve, locking plate is installed, described stud is two-way stud, described a pair cap nut connects the two ends screw thread of two-way stud respectively, the two ends of described locking plate external surface are frustum, the two ends of described tapered sleeve intracavity section are also in frustum, locking plate cooperation is arranged in tapered sleeve,
Adopt the method for crush cones lock set compact form bar splice connecting reinforcement, comprise the following steps: the two ends of (1) crush cones lock set compact form bar splice, respectively locking plate, tapered sleeve, cap nut are sleeved on successively the end being connected reinforcing bar, then a pair cap nut are screwed with stud simultaneously, tightens; (2) pressurizing unit is enclosed within the bar splice of crush cones lock set compact form, apply extruding force to the end face of tapered sleeve protrusion cap nut part behind location to extrude, make two ends tapered sleeve Distance Shortened, locking plate tightens up bites reinforcing bar, occurs gap between cap nut and tapered sleeve; (3) again screw cap nut and stud, eliminate the gap between cap nut and tapered sleeve; (4) repeat extruding, screw, until tapered sleeve, locking plate are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467482.7A CN103498536B (en) | 2013-09-26 | 2013-09-26 | The bar splice of crush cones lock set compact form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467482.7A CN103498536B (en) | 2013-09-26 | 2013-09-26 | The bar splice of crush cones lock set compact form |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498536A CN103498536A (en) | 2014-01-08 |
| CN103498536B true CN103498536B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310467482.7A Active CN103498536B (en) | 2013-09-26 | 2013-09-26 | The bar splice of crush cones lock set compact form |
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| Country | Link |
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| CN (1) | CN103498536B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741888B (en) * | 2014-01-13 | 2017-07-28 | 青岛森林金属制品有限公司 | Hydraulic installation tool for installing Taper-sleeve locking-type steel bar connection joint |
| CN106906957A (en) * | 2017-04-13 | 2017-06-30 | 邓书香 | Combined type axial direction cold extrusion reinforcing steel bar connecting sleeve tube and installation tool |
| CN110952448A (en) * | 2019-11-06 | 2020-04-03 | 中交第二航务工程局有限公司 | Construction method of steel shell concrete combined cable tower |
| CN113977196B (en) * | 2021-10-27 | 2022-12-13 | 于本利 | Method for processing reinforcing steel bar connecting locking sheet for building |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668558A1 (en) * | 1990-10-29 | 1992-04-30 | Arteon Marcel | Connection device for joining two bars end to end |
| CN2375692Y (en) * | 1999-07-02 | 2000-04-26 | 河北省电焊机股份有限公司 | Upsetting steel bar connector |
| CN102852284A (en) * | 2012-09-01 | 2013-01-02 | 青岛森林金属制品有限公司 | Taper-sleeve locking-type steel bar connection joint |
| CN203603376U (en) * | 2013-09-26 | 2014-05-21 | 青岛森林金属制品有限公司 | Extrusion taper sleeve locking-type reinforcement joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007084300A1 (en) * | 2006-01-13 | 2007-07-26 | Erico International Corporation | Reinforcing bar splice with threaded collars |
-
2013
- 2013-09-26 CN CN201310467482.7A patent/CN103498536B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668558A1 (en) * | 1990-10-29 | 1992-04-30 | Arteon Marcel | Connection device for joining two bars end to end |
| CN2375692Y (en) * | 1999-07-02 | 2000-04-26 | 河北省电焊机股份有限公司 | Upsetting steel bar connector |
| CN102852284A (en) * | 2012-09-01 | 2013-01-02 | 青岛森林金属制品有限公司 | Taper-sleeve locking-type steel bar connection joint |
| CN203603376U (en) * | 2013-09-26 | 2014-05-21 | 青岛森林金属制品有限公司 | Extrusion taper sleeve locking-type reinforcement joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498536A (en) | 2014-01-08 |
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