CN106639160B - Steel bar sleeve - Google Patents
Steel bar sleeve Download PDFInfo
- Publication number
- CN106639160B CN106639160B CN201610568235.XA CN201610568235A CN106639160B CN 106639160 B CN106639160 B CN 106639160B CN 201610568235 A CN201610568235 A CN 201610568235A CN 106639160 B CN106639160 B CN 106639160B
- Authority
- CN
- China
- Prior art keywords
- widening
- fastener
- fastening piece
- steel bar
- reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 59
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
- F16B7/025—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts with the expansion of an element inside the tubes due to axial movement towards a wedge or conical element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Reinforcement Elements For Buildings (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a steel bar sleeve, which comprises a supporting body, a first elastic member, a second elastic member, a first pressing ball body, a second pressing ball body, a first widening fastener, a second widening fastener, a third widening fastener, a fourth widening fastener, a first cover part and a second cover part, wherein the first cover part and the second cover part are connected through the supporting body; the first widened fastening member is connected to the second widened fastening member and disposed in the first cover member, and the third widened fastening member is connected to the fourth widened fastening member and disposed in the second cover member. According to the invention, two steel bars are respectively clamped in the first cover part and the second cover part and then connected at the same straight line position, so that the working time of steel bar connection is shortened, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to a sleeve, in particular to a steel bar sleeve.
Background
Generally, a construction of a beam, a wall, a column, etc. is constructed according to a construction plan building construction structure in which a formwork is installed in a mold thereof, and a reinforced concrete structure is completed by stripping (demolding) after concrete is cured for a certain time during reinforcing of a reinforcing bar (reinforcing bar).
In contrast to rebar reinforcement, which is two bending moments that add up to more tension or cause, compressive stresses such as round reinforcement have no words on the surface of the knuckle and rib, with relief screw and surface on the surface, it produces a constant standard of length between about 3.5-10m, with attachment of length greater than width and height of the form to the reinforcement die after subsequent attachment to one or more reinforcement stubs. In this case, the task of connecting to a plurality of reinforcements is very important, because, if necessary, products that can be used with long lengths of reinforcement procedures necessarily combined at the actual job site standards can also be reinforced with cross-seams.
Conventional methods of connecting reinforcing bars to superimposed layers of wire or gas pressure welding or mechanical joints are well in use if the field conditions are worked by adjusting the skill, the folds of this part of the sound wave are connected together by ribbing and grounding a part of the well-defined path on the wire by a combination of overlapping lengths many times.
However, the combined wire lines are unstable joints several times in this state, and mechanical properties cannot be secured because of the large diameter of the reinforcing bars, it is difficult to fill concrete due to the volume of the overlapped reinforcing bars, which reinforces the overlap, which causes a problem of a significant loss of the reinforcing member.
There are examples 10-1147543 patent reinforced coupling registered products, wherein first and second reinforcing sleeves and a bottom of a semicircular cross section are provided with additional reinforcing inserts each formed of a semicircular cross section and fitted with first and second reinforcing members of a reinforcing sleeve base and covering the first and second reinforcing members of the first and second coupling blocks to the first and second covers inserted into the reinforcing inserts, the first and second reinforcing members being respectively inputted to both sides of a portion of each coupler base which is symmetrical to the first and second covers including first and second fastening members to be added to the reinforcing base and the first and second covers, the coupler base is opened so that the first and second reinforcing rib supports on the inner peripheral surfaces of the first and second reinforcing insert supports are provided with one or more rib bases, the circular cross section of the center of the bases of the first and second coupling blocks of the reinforcing inserts formed on both sides, when a coupling groove is formed toward the tip end having a semicircular cross section toward the center of the coupling piece, first and second covers are formed to have semicircular cross sections at distal ends of first and second covers formed at a semicircular cross section, respectively, and one of the reinforcing sleeve bases of the first and second covers includes a first and a second coupling portions inserted into the sleeve portions in series.
This conventional technique is located where each collinear coupler is connected to two rebar, but this bunching, the other side of the cover and the reinforcement of the bunching, through the rebar and integrated with the rebar sleeve has a drop problem.
Disclosure of Invention
The present invention is directed to a steel sleeve to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a steel bar sleeve comprises a supporting body, a first elastic member, a second elastic member, a first pressing ball body, a second pressing ball body, a first widening fastener, a second widening fastener, a third widening fastener, a fourth widening fastener, a first cover part and a second cover part, wherein the first cover part and the second cover part are connected through the supporting body; the first elastic component is arranged in the first accommodating cavity, the second elastic component is arranged in the second accommodating cavity, the first pressing ball body is arranged in the first accommodating cavity and connected with the first elastic component, and the second pressing ball body is arranged in the second accommodating cavity and connected with the second elastic component; the first widening fastener and the second widening fastener are symmetrically arranged, the first widening fastener is connected with the second widening fastener and is arranged in the first cover component, a first pressing contact surface arranged at the front end of the first widening fastener and the front end of the second widening fastener are in contact connection with a first inclined guide surface arranged on the first pressing ball body, first contact parts are arranged on the first widening fastener and the second widening fastener respectively and are in contact connection with a first inclined surface arranged on the inner wall of the first cover component, first clamping grooves are arranged in the first widening fastener and the second widening fastener respectively, first blocking grooves are arranged at the outer ends of the first widening fastener and the second widening fastener respectively, a first inlet is arranged at one end of the first cover component, a first input groove is arranged at the other end of the first cover component, and a first anti-displacement bulge is arranged on the inner wall of the first cover component between the first inlet and the first input groove, the first anti-displacement bulge is connected with the first blocking groove in a matched manner; the third widening fastener and the fourth widening fastener are symmetrically arranged, the third widening fastener and the fourth widening fastener are connected and arranged in the second cover part, a second pressing contact surface arranged at the front ends of the third widening fastener and the fourth widening fastener is in contact connection with a second inclined guide surface arranged on the second pressing ball body, second contact parts are arranged on the third widening fastener and the fourth widening fastener respectively, the second contact parts are in contact connection with a second inclined surface arranged on the inner wall of the second cover part, second clamping grooves are arranged in the third widening fastener and the fourth widening fastener respectively, second blocking grooves are arranged at the outer ends of the third widening fastener and the fourth widening fastener respectively, a second inlet is arranged at one end of the second cover part, a second input groove is arranged at the other end of the second cover part, and a second anti-displacement bulge is arranged on the inner wall of the second cover part between the second inlet and the second input groove, the second anti-displacement bulge is connected with the second blocking groove in a matched manner; when the reinforcing bar was put into the switching and is pressed from both sides the mouth and fix, through the power point straight line of reinforcing bar effect insert switching clamp mouthful bottom slot, rethread reinforcing bar is along the direction of force slot expansion wide-mouthed narrowing, carry the reinforcing bar completely, and reinforcing bar and switching clamp mouthful are on same straight line, the switching clamp mouthful is hung on the cover body, the reinforcing bar spiral line is hung on the concave line in the switching clamp mouthful, the rethread elastomer forms the continuous pressurized state that the switching pressed from both sides the mouth and maintains and firm reinforcing bar and connector, prevent the separation of reinforcing bar and connector.
As a further scheme of the invention: the first cover part is fixedly connected with the support body through a first external thread.
As a still further scheme of the invention: the second cover part is connected with the support body through a second external thread.
As a still further scheme of the invention: the first external thread of the supporting body is matched and connected with the first input groove.
As a still further scheme of the invention: a first guide block is arranged at the first inlet, and a guide inclined plane is arranged at the front end of the first guide block.
As a still further scheme of the invention: and the second external thread of the support body is matched and connected with the second input groove.
As a still further scheme of the invention: and a second guide block is arranged at the second inlet.
As a still further scheme of the invention: the reinforcing bar sets up in first fastener and the second fastener of widening, and the enhancement protruding portion card that sets up on the reinforcing bar is established in first block groove.
As a still further scheme of the invention: the reinforcing steel bar is arranged in the third widening fastener and the fourth widening fastener, and the reinforcing protruding part arranged on the reinforcing steel bar is clamped in the second clamping groove.
Compared with the prior art, the invention has the beneficial effects that: two reinforcing bars pass through and clip two back reinforcing bars respectively in first cover part and the second cover part and connect on the position of collinear to shorten the operating time of rebar connection, improved work efficiency greatly.
Drawings
Fig. 1 is a structural schematic diagram of a steel bar sleeve.
Fig. 2 is an exploded view of the sleeve.
Fig. 3 is an internal cross-sectional view of a sleeve of rebar.
Fig. 4 is a state diagram of the reinforcing steel bar sleeve in use.
Fig. 5 is a state diagram of the reinforcing steel bar sleeve in use.
Fig. 6 is a state diagram of the reinforcing sleeve in use.
Fig. 7 is a half sectional view of the first cover member and the second cover member in the sleeve of reinforcing bar.
Fig. 8 is a view of the connection of the first cover member to the first and second widened fasteners or the connection of the second cover member to the third and fourth widened fasteners in the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, a steel sleeve includes a supporting body 10, a first elastic member 20, a second elastic member 20a, a first pressing ball 30, a second pressing ball 40, a first widening fastener 50, a second widening fastener 50a, a third widening fastener 60, a fourth widening fastener 60a, a first cover part 70, and a second cover part 80.
The first cover member 70 and the second cover member 80 are connected by a support body 10, a step 11 is provided at a middle portion of an outer side of the support body 10, a first external thread 12 is provided at one side of the step 11, a second external thread 13 is provided at the other side, a partition wall 14 is provided at a middle position inside the support body 10, a first accommodating cavity 15 is provided at one side of the partition wall 14, a second accommodating cavity 16 is provided at the other side, the first cover member 70 is fixedly connected with the support body 10 by the first external thread 12, and the second cover member 80 is connected with the support body 10 by the second external thread 13.
The first elastic member 20 is disposed in the first receiving chamber 15, the second elastic member 20a is disposed in the second receiving chamber 16, the first pressing sphere 30 is disposed in the first receiving chamber 15 to be connected to the first elastic member 20, and the second pressing sphere 40 is disposed in the second receiving chamber 16 to be connected to the second elastic member 20 a.
The first and second widening fasteners 50 and 50a are symmetrically arranged, the first widening fastener 50 is connected with the second widening fastener 50a and is arranged in the first cover part 70, a first pressing contact surface 51 provided at the front end of the first and second widening fasteners 50 and 50a is connected with a first inclined guide surface 31 provided at the first pressing ball 30, the first and second widening fasteners 50 and 50a are each provided with a first contact portion 52, the first contact portion 52 is connected with a first inclined surface 73 provided at the inner wall of the first cover part 70, the first and second widening fasteners 50 and 50a are each provided with a first catching groove 53 therein, the outer ends of the first and second widening fasteners 50 and 50a are each provided with a first catching groove 54, one end of the first cover part 70 is provided with a first entrance 71, the other end of the first cover part 70 is provided with a first input groove 72, the first input groove 72 is in fit connection with the first external thread 12 of the support body 10, a first anti-displacement protrusion 74 is arranged on the inner wall of the first cover part 70 between the first inlet 71 and the first input groove 72, the first anti-displacement protrusion 74 is in fit connection with the first blocking groove 54, a first guide block 75 is arranged at the first inlet 71, and a guide inclined surface 75a is arranged at the front end of the first guide block 75.
The third and fourth widening fasteners 60 and 60a are symmetrically arranged, the third and fourth widening fasteners 60 and 60a are connected and arranged in the second cover part 80, the second pressing contact surface 61 provided at the front end of the third and fourth widening fasteners 60 and 60a is in contact connection with the second inclined guide surface 41 provided at the second pressing ball 40, the third and fourth widening fasteners 60 and 60a are each provided with a second contact part 62, the second contact part 62 is in contact connection with a second inclined surface 83 provided at the inner wall of the second cover part 80, the third and fourth widening fasteners 60 and 60a are each provided with a second catching groove 63 therein, the outer ends of the third and fourth widening fasteners 60 and 60a are each provided with a second catching groove 64, one end of the second cover part 80 is provided with a second entrance 81, the other end of the second cover part 80 is provided with a second input groove 82, the second input groove 82 is in fit connection with the second external thread 13 of the support body 10, a second anti-displacement protrusion 84 is arranged on the inner wall of the second cover part 80 between the second inlet 81 and the second input groove 82, the second anti-displacement protrusion 84 is in fit connection with the second blocking groove 64, and a second guide block 85 is arranged at the second inlet 81.
The reinforcing bar 101 is disposed in the first and second widened fastening pieces 50 and 50a, and the reinforcing protrusion 102 provided on the reinforcing bar 101 is engaged in the first engaging groove 53.
The reinforcing bar 101 is disposed in the third and fourth widened fastening pieces 60 and 60a, and the reinforcing protrusion 102 provided on the reinforcing bar 101 is engaged in the second engaging groove 63.
The working principle of the invention is as follows: when the reinforcing bar was put into the switching and is pressed from both sides the mouth and fix, through the power point straight line of reinforcing bar effect insert switching clamp mouthful bottom slot, rethread reinforcing bar is narrowed along the direction of force slot expansion wide-mouthed, clip the reinforcing bar completely, and reinforcing bar and switching clamp mouthful are on same straight line, and the switching clamp mouthful is hung on the cover body, the reinforcing bar spiral line is hung on the concave line in the switching clamp mouthful, the rethread elastomer forms the continuous pressurized state of switching clamp mouthful down maintain with firm reinforcing bar and connector, prevent the separation of reinforcing bar and connector. Two reinforcing bars pass through in first cover part and the second cover part and carry two back reinforcing bars respectively and connect on the position of collinear to shorten the operating time of reinforcing bar connection, improved work efficiency greatly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A steel bar sleeve comprises a supporting body (10), a first elastic member (20), a second elastic member (20 a), a first pressing ball body (30), a second pressing ball body (40), a first widening fastener (50), a second widening fastener (50 a), a third widening fastener (60), a fourth widening fastener (60 a), a first cover part (70) and a second cover part (80), and is characterized in that the first cover part (70) and the second cover part (80) are connected through the supporting body (10), a step (11) is arranged in the middle of the outer side of the supporting body (10), a first external thread (12) is arranged on one side of the step (11), a second external thread (13) is arranged on the other side of the step, a partition wall (14) is arranged in the middle of the supporting body (10), and a first accommodating cavity (15) is arranged on one side of the partition wall (14), the other side is provided with a second containing cavity (16); the first elastic member (20) is arranged in the first accommodating cavity (15), the second elastic member (20 a) is arranged in the second accommodating cavity (16), the first pressing ball body (30) is arranged in the first accommodating cavity (15) and connected with the first elastic member (20), and the second pressing ball body (40) is arranged in the second accommodating cavity (16) and connected with the second elastic member (20 a); the first widening fastener (50) and the second widening fastener (50 a) are symmetrically arranged, the first widening fastener (50) is connected with the second widening fastener (50 a) and is arranged in the first cover part (70), a first pressing contact surface (51) arranged at the front end of the first widening fastener (50) and the second widening fastener (50 a) is in contact connection with a first inclined guide surface (31) arranged on the first pressing ball body (30), the first widening fastener (50) and the second widening fastener (50 a) are respectively provided with a first contact part (52), the first contact parts (52) are respectively in contact connection with a first inclined surface (73) arranged on the inner wall of the first cover part (70), the first widening fastener (50) and the second widening fastener (50 a) are respectively provided with a first clamping groove (53), the outer ends of the first widening fastener (50) and the second widening fastener (50 a) are respectively provided with a first blocking groove (54), a first inlet (71) is formed in one end of the first cover component (70), a first input groove (72) is formed in the other end of the first cover component (70), a first anti-displacement protrusion (74) is arranged on the inner wall of the first cover component (70) and located between the first inlet (71) and the first input groove (72), and the first anti-displacement protrusion (74) is connected with the first blocking groove (54) in a matched mode; the third widening fastening piece (60) and the fourth widening fastening piece (60 a) are symmetrically arranged, the third widening fastening piece (60) and the fourth widening fastening piece (60 a) are connected and arranged in the second cover part (80), a second pressing contact surface (61) arranged at the front end of the third widening fastening piece (60) and the fourth widening fastening piece (60 a) is in contact connection with a second inclined guide surface (41) arranged on the second pressing ball body (40), the third widening fastening piece (60) and the fourth widening fastening piece (60 a) are respectively provided with a second contact part (62), the second contact part (62) is respectively in contact connection with a second inclined surface (83) arranged on the inner wall of the second cover part (80), a second clamping groove (63) is respectively arranged in the third widening fastening piece (60) and the fourth widening fastening piece (60 a), and the outer ends of the third widening fastening piece (60) and the fourth widening fastening piece (60 a) are respectively provided with a second blocking groove (64), a second inlet (81) is formed in one end of the second cover component (80), a second input groove (82) is formed in the other end of the second cover component (80), a second anti-displacement protrusion (84) is arranged on the inner wall of the second cover component (80) and located between the second inlet (81) and the second input groove (82), and the second anti-displacement protrusion (84) is connected with the second blocking groove (64) in a matched mode; when a steel bar is placed into the opening and closing clamp opening for fixing, the steel bar is inserted into the narrow opening at the bottom of the opening and closing clamp opening in a straight line through the action point of the steel bar force, the narrow opening is expanded and narrowed along the direction of the force through the steel bar, the steel bar is completely clamped, the steel bar and the opening and closing clamp opening are positioned on the same straight line, the opening and closing clamp opening is hung on the cover body, the spiral line of the steel bar is hung on the concave line in the opening and closing clamp opening, and the steel bar and the connector are maintained and fixed under the continuous pressurizing state of the opening and closing clamp opening through the; the reinforcing steel bar (101) is arranged in the first widened fastening piece (50) and the second widened fastening piece (50 a), and the reinforcing protrusion (102) arranged on the reinforcing steel bar (101) is clamped in the first clamping groove (53); the reinforcing steel bar (101) is arranged in the third widened fastening piece (60) and the fourth widened fastening piece (60 a), and the reinforcing protrusion (102) arranged on the reinforcing steel bar (101) is clamped in the second clamping groove (63).
2. A reinforcing sleeve according to claim 1, wherein said first cover member (70) is fixedly connected to the support body (10) by means of the first external thread (12).
3. A reinforcing sleeve according to claim 1, wherein said second cover member (80) is connected to the support body (10) by means of a second external thread (13).
4. A reinforcing sleeve according to claim 2, wherein the first external thread (12) of the supporting body (10) is adapted to engage with the first input slot (72).
5. A reinforcing bar sleeve according to claim 1, wherein a first guide block (75) is provided at the first entrance (71), and a guide slope (75 a) is provided at a front end of the first guide block (75).
6. A reinforcing sleeve according to claim 3, wherein the second external thread (13) of the support body (10) is adapted to engage with a second input slot (82).
7. A reinforcing sleeve according to claim 1, wherein a second guide block (85) is provided at the second entrance (81).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160061320A KR101813377B1 (en) | 2016-05-19 | 2016-05-19 | coupler for connecting reinforcing bar |
| KR20160061320 | 2016-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106639160A CN106639160A (en) | 2017-05-10 |
| CN106639160B true CN106639160B (en) | 2020-06-09 |
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ID=58025316
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568235.XA Expired - Fee Related CN106639160B (en) | 2016-05-19 | 2016-07-19 | Steel bar sleeve |
| CN201620759779.XU Expired - Fee Related CN205976229U (en) | 2016-05-19 | 2016-07-19 | Steel sleeve |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759779.XU Expired - Fee Related CN205976229U (en) | 2016-05-19 | 2016-07-19 | Steel sleeve |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101813377B1 (en) |
| CN (2) | CN106639160B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101813377B1 (en) * | 2016-05-19 | 2017-12-28 | 조석현 | coupler for connecting reinforcing bar |
| CN107060219A (en) * | 2017-03-29 | 2017-08-18 | 北京建筑大学 | A kind of steel concrete supporting structure and method |
| CN108118834B (en) * | 2018-01-17 | 2019-10-22 | 河南城建学院 | Prefabricated assembled concrete structure card key formula reinforcing bar connecting structure |
| CN108487550B (en) * | 2018-03-20 | 2020-04-24 | 东南大学 | Flexible connecting sleeve with double-rigidity characteristic for reinforcing steel bars |
| KR20200038785A (en) | 2018-10-04 | 2020-04-14 | (주) 호창엠에프 | A coupler for steel reinforcing bar |
| CN109113269A (en) * | 2018-10-24 | 2019-01-01 | 毛岩青 | A kind of screw-thread steel intelligent connector |
| KR102180951B1 (en) | 2019-01-29 | 2020-11-19 | (주)호창메탈 | A coupler for steel reinforcing bar |
| KR102068303B1 (en) | 2019-05-08 | 2020-01-21 | (주)호창메탈 | A coupler for steel reinforcing bar |
| KR102257383B1 (en) | 2019-10-02 | 2021-05-31 | 홍의창 | A semi-onetouch type coupler for steel reinforcing bar |
| CN110805596B (en) * | 2019-11-13 | 2021-05-04 | 上海祥谷钢结构工程有限公司 | Steel structure and steel pipe connecting structure and welding method |
| KR102209223B1 (en) * | 2020-07-10 | 2021-01-29 | (주)선윤티엔씨 | One touch rebar coupler with locking device |
| KR102619146B1 (en) * | 2021-12-28 | 2024-01-05 | 이광오 | Locking Device of One-touch Coupler for Connecting Reinforcing Rods |
| KR102598134B1 (en) * | 2021-12-28 | 2023-11-06 | 동의과학대학교 산학협력단 | Coupler for Connecting Reinforcing Rods |
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2016
- 2016-05-19 KR KR1020160061320A patent/KR101813377B1/en active IP Right Grant
- 2016-07-19 CN CN201610568235.XA patent/CN106639160B/en not_active Expired - Fee Related
- 2016-07-19 CN CN201620759779.XU patent/CN205976229U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000050021A (en) * | 2000-05-10 | 2000-08-05 | 박종철 | Cemmical anchor socket of steel bar |
| KR100665544B1 (en) * | 2004-12-14 | 2007-02-27 | 오원석 | The steel frame the system which it connects |
| KR200398060Y1 (en) * | 2005-07-11 | 2005-10-11 | 이영숙 | A coupling device of steel reinforcing |
| KR200474814Y1 (en) * | 2013-08-14 | 2014-10-15 | 홍의창 | Coupling device |
| CN204492205U (en) * | 2015-04-07 | 2015-07-22 | 重庆大学 | A kind of reinforcing steel bar connecting device |
| CN205976229U (en) * | 2016-05-19 | 2017-02-22 | 金花 | Steel sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101813377B1 (en) | 2017-12-28 |
| CN205976229U (en) | 2017-02-22 |
| KR20170130744A (en) | 2017-11-29 |
| CN106639160A (en) | 2017-05-10 |
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Effective date of registration: 20170811 Address after: Longjing City, Jilin Province, Yanbian Korean Autonomous Prefecture min street cultural community group twenty-five Applicant after: Jin Hua Applicant after: Jin Hu Address before: No. 426801, Airport Road, Jiangxi District, Seoul, Korea Applicant before: ENTORN Inc. |
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