CN204781611U - Steel bar connector - Google Patents
Steel bar connector Download PDFInfo
- Publication number
- CN204781611U CN204781611U CN201520464282.0U CN201520464282U CN204781611U CN 204781611 U CN204781611 U CN 204781611U CN 201520464282 U CN201520464282 U CN 201520464282U CN 204781611 U CN204781611 U CN 204781611U
- Authority
- CN
- China
- Prior art keywords
- continued access
- access parts
- screw
- female
- threaded shank
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 39
- 239000010959 steel Substances 0.000 title claims description 39
- 230000003014 reinforcing effect Effects 0.000 abstract description 23
- 125000003003 spiro group Chemical group 0.000 abstract 4
- 239000000463 material Substances 0.000 description 4
- 241000237970 Conus <genus> Species 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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
- E04C5/161—Protective caps for the ends of reinforcing bars
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a reinforcing bar continuous connector, it contains a female continuous connector and one or two public continuous connectors, public continuous connector can the spiro union in female continuous connector to be applied to and continue to connect between two reinforcing bars, wherein provides the tip that public continuous connector stretches into the spiro union in female continuous connector and forms a guide hole that the aperture is greater than the screw aperture, borrow the screw portion counterpoint of public continuous connector of guide hole guide and insert the spiro union in the screw of female continuous connector to the spiro union combination of public continuous connector and female continuous connector is promoted the simplicity and convenience that the reinforcing bar continuous connector assembled.
Description
Technical field
The utility model relates to a kind of steel bar connector, is espespecially a kind ofly applied to the steel bar connector continuing between two reinforcing bars and link.
Background technology
The steel bar connector composition structure that being applied at present continues between two reinforcing bars links, it includes one by one the male continued access parts having female continued access parts and one or two of screw to have threaded shank, wherein be welded in two reinforcing bar ends respectively with female continued access parts and male continued access parts, be spirally connected by female continued access parts and male continued access parts and combine, this two reinforcing bar is continued connection.Or, be welded in this two reinforcing bars end respectively with these two public continued access parts, be bolted in the combination of female continued access parts two end respectively by these two male continued access parts, this two reinforcing bar is continued connection.
In the composition structure of aforesaid steel bar connector, for making to be easy in male continued access parts threaded shank the screw that contraposition is bolted in female continued access parts, it is mainly processed in the threaded shank end of public continued access parts the conus portion successively decreased towards tip dimensions, or make the screw outer end of female continued access parts be processed to form cone shape guiding incline, assist the contraposition of male continued access parts threaded shank to be bolted in the screw of female continued access parts to utilizing the guiding of the conical surface.
Only in existing steel bar connector, female continued access parts are utilized to form guiding incline in screw outer end, or public continued access parts threaded shank forms the structures such as conus portion, because of guiding incline or conus portion narrow and shallow, to be spirally connected the process combined at male continued access parts and the contraposition of female continued access parts, still have and be difficult to rapid alignment and be spirally connected assembly, and have the problem of assembly operation inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of steel bar connector, and the male continued access parts in order to solve existing steel bar connector not easily aim at the problem in the screw being bolted in female continued access parts.
For reaching aforementioned object, the utility model proposes a kind of steel bar connector, comprising:
One female continued access parts, it has a guide hole and a screw, and this guide hole is formed at this female continued access parts one end, and this screw self-aiming hole medial extremity extends inwardly, female continued access parts form a blind end in the other end of guide hole, and the aperture of screw is less than the aperture of guide hole; And
One public continued access parts, it comprises a threaded shank and an affixed end, this affixed end forms one end of threaded shank, and the diameter of threaded shank is less than the diameter of affixed end, these male continued access parts can by the guiding of the guide hole of female continued access parts, correspondence be locked in screw with threaded shank, and affixed end can abut is fixed on the end that female continued access parts have guide hole.
Wherein, the screw of described female continued access parts is the hole with multiple line negative thread, and the threaded shank of public continued access parts is the bar portion of tool multiple line pin thread.
The utility model also proposes another kind of steel bar connector, comprises:
One female continued access parts, wherein form an axially through screw, female continued access parts two ends form a guide hole respectively, the aperture of guide hole is greater than the aperture of screw, described screw comprises the straight circular hole portion of screw section and between this two screws section of two reverse threads each other, and the aperture of straight circular hole portion is less than the aperture of described screw section; And
Two public continued access parts, respectively comprise a threaded shank and an affixed end, described affixed end forms one end of threaded shank, the diameter of threaded shank is less than the diameter of affixed end, the screw thread of the threaded shank of these two male continued access parts corresponds respectively to two screw sections of female continued access parts reverse thread each other, these two male continued access parts are locked in corresponding screw with its threaded shank respectively by the guiding of female continued access parts two end guide hole, and are fixed on affixed end abutment the end that female continued access parts have guide hole.
Wherein, the screw of described female continued access parts is the hole with multiple line negative thread, and the threaded shank of public continued access parts is the bar portion of tool multiple line pin thread.
The aforementioned steel bar connector of the utility model, it mainly utilizes female continued access parts and one or two being spirally connected of male continued access parts to combine, and outside being applied to and continuing between two reinforcing bars and connect, the utility model further utilizes female continued access parts to provide male continued access parts to stretch into the end be spirally connected and forms the guide hole that an aperture is greater than screw aperture, the threaded shank contraposition insertion of guiding male continued access part by guide hole is bolted in the screw of female continued access parts, combine in order to male continued access parts and being spirally connected of female continued access parts, promote the simplicity of steel bar connector assembling.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of a preferred embodiment of the utility model steel bar connector.
Fig. 2 is the plane decomposition schematic diagram of the preferred embodiment of steel bar connector shown in Fig. 1.
Fig. 3 is welded in two end reinforced floor map respectively for the female continued access parts in the preferred embodiment of steel bar connector shown in Fig. 1 and Fig. 2 and male continued access parts.
Fig. 4 to continue between two reinforcing bars for the preferred embodiment of steel bar connector shown in Fig. 1 and Fig. 2 is applied to the floor map after connecting.
Fig. 5 is the plane decomposition schematic diagram of another preferred embodiment of the utility model steel bar connector.
Fig. 6 is welded in two end reinforced floor map respectively for the public continued access parts of two in the preferred embodiment of steel bar connector shown in Fig. 5.
Fig. 7 to continue between two reinforcing bars for the preferred embodiment of steel bar connector shown in Fig. 5 is applied to the floor map after connecting.
Wherein, Reference numeral:
1A, 1B reinforcing bar
10, the female continued access parts of 10A
11,11A, 11B guide hole
12,12A screw
121A, 121B screw section
The straight circular hole portion of 122A
13 blind ends
20, the public continued access parts of 20A, 20B
21,21A, 21B threaded shank
22, the affixed end of 22A, 22B
Detailed description of the invention
As shown in Figures 1 and 2, a preferred embodiment of its open the utility model steel bar connector, in this preferred embodiment, described steel bar connector has female continued access parts 10 and male continued access parts 20.
As shown in Figures 1 and 2, the component that described female continued access parts 10 are made for steel material, female continued access parts 10 have guide hole 11 and a screw 12, this guide hole 11 is formed at one end of these female continued access parts 10, this screw 12 self-aiming hole 11 medial extremity extends inwardly, female continued access parts 10 form a blind end 13 in the other end of guide hole 11, and the aperture of screw 12 is less than the aperture of guide hole 11.In this preferred embodiment, described screw 12 is the screw that two-wire negative thread, three line negative threads etc. have multiple line negative thread, and this screw 12 forms multiple thread entrance in adjacent guide hole 11 place.
Be spirally connected based on steel bar connector the specification of steadiness, the pitch of described multiple line negative thread is equivalent to the single threaded pitch of existing steel bar connector, namely the screw thread quantity in unit length is suitable, and can be the multiple line negative thread such as two-wire negative thread, three line negative threads by described multiple line negative thread, make its helical pitch be the positive integers such as 2 times, 3 times of pitch times.
As shown in Figures 1 and 2, the component that described public continued access parts 20 are made for steel material, described public continued access parts 20 can be independently parts, also can direct forming in the end of a reinforcing bar, these public continued access parts 20 comprise threaded shank 21 and an affixed end 22, this affixed end 22 is formed at one end of threaded shank 21, and the diameter of threaded shank 21 is less than the diameter of affixed end 22, the screw 12 of the female continued access parts 10 of described threaded shank 21 corresponding matching.In this preferred embodiment, the screw 12 of described female continued access parts 10 is for having the screw of multiple line negative thread, this threaded shank 21 outer peripheral face forms multiple line pin thread, the multiple line negative thread of the female continued access parts 10 of described multiple line pin thread corresponding matching, that is screw type, size, pitch, helical pitch etc. are all the pattern matched, threaded shank 21 end forms multiple thread ora terminalis.Whereby, these male continued access parts 20 can be locked in the screw 12 of female continued access parts 10 with threaded shank.
As shown in Figures 3 and 4, described steel bar connector is applied to and continues when connecting between two reinforcing bar 1A, 1B, it is welded in the end of the reinforcing bar 1A in this two reinforcing bar 1A, 1B with the blind end 13 of female continued access parts 10, the another end affixed end 22 of public continued access parts 20 being welded in another reinforcing bar 1B in this two reinforcing bar 1A, 1B, described public continued access parts 20 also can direct forming in the end of this reinforcing bar 1A, 1B.When group connects, its utilize the threaded shank 21 of these male continued access parts 20 by the guide hole 11 of the larger aperture of female continued access parts 10 again contraposition spiral shell be located in screw 12, there is one end of guide hole 11 until affixed end 22 is resisted against female continued access parts 10 and locks, and completing the combination of steel bar connector.
In aforementioned, when the screw of female continued access parts 10 has multiple line negative thread, and adjoin guide hole 11 part in screw 12 and form multiple thread entrance, public continued access parts 20 form multiple thread ora terminalis in its threaded shank end with multiple line pin thread, make the thread ora terminalis of male continued access parts 20 can in less rotation angle range easily contraposition screw in the thread entrance of the female continued access parts 10 of steel and screw in screw 12.In the process be spirally connected, by screw 12 and the helical pitch of the multiple line yin, yang screw thread of threaded shank 21 be the positive integers such as 2 times, 3 times of pitch doubly, make these male continued access parts 20 or female continued access parts 10 often revolve to turn around and have the longer stroke that is spirally connected, reduce rotating cycle when the female continued access parts 10 of male continued access parts 20 are spirally connected.
As shown in Figure 5, another preferred embodiment of its open the utility model steel bar connector, this steel bar connector has a female continued access parts 10A and two male continued access parts 20A, 20B.
As shown in Figure 5, described female continued access parts 10A is the component that steel material is made, an axially through screw 12A is formed in this female continued access parts 10A, this screw 12A comprises screw section 121A, 121B and the one straight circular hole portion 122A between this two screw section 121A, 121B of two reverse threads each other, the aperture of straight circular hole portion 122A is less than the aperture of described screw section 121A, 121B, these female continued access parts 10A two ends also form guide hole 11A, a 11B respectively, and the aperture of guide hole 11A, 11B is greater than the aperture of screw 12A.In this preferred embodiment, the screw thread of this two screw section 121A, 121B can be the multiple line negative thread such as two-wire negative thread, three line negative threads, and the port that the multiple line negative thread of this two screw section 121A, 121B adjoins guide hole 11A, 11B respectively at this two screw section 121A, 121B forms multiple thread entrance.
As shown in Figure 5, described two public continued access parts 20A, 20B are all the component that steel material is made, and described two public continued access parts 20A, 20B can be parts independently, also can distinguish direct forming in the end of two reinforcing bar 1A, 1B.This two public continued access parts 20A, 20B respectively comprise a threaded shank 21A, 21B and affixed end 22A, a 22B, one end of described affixed end 22A, 22B formation threaded shank 21A, 21B, the diameter of threaded shank 21A, 21B is less than the diameter of affixed end 22A, 22B, and this two male threaded shank 21A of continued access parts, the screw thread of 21B correspond respectively to two screw sections of female continued access parts 10A reverse thread each other.When screw section 121A, the 121B of this female continued access parts 10A have multiple line negative thread, threaded shank 21A, the 21B of this two public continued access parts 20A, 20B form corresponding multiple line pin thread respectively, and described threaded shank 21A, 21B end form multiple thread ora terminalis.This two male continued access parts 20A, 20B can be located in screw section 121A, the 121B of female continued access parts 10A by spiral shell respectively.
As shown in FIG. 6 and 7, described steel bar connector is applied to and continues when connecting between two reinforcing bar 1A, 1B, and it is welded in the end of this two reinforcing bar 1A, 1B respectively with affixed end 22A, 22B of this two public continued access parts 20A, 20B.When group connects, its utilize threaded shank 21A, the 21B of this two male continued access parts 20A, 20B respectively by female continued access parts 10A two ends larger aperture guide hole 11A, 11B again contraposition spiral shell be located in the section of being spirally connected 121A, 121B, there is one end of guide hole 11A, 11B until affixed end 22A, 22B of this two male continued access parts 20A, 20B are resisted against female continued access parts 10A and lock, and completing the combination of steel bar connector.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the utility model claim.
Claims (4)
1. a steel bar connector, is characterized in that, comprises:
One female continued access parts, it has a guide hole and a screw, and this guide hole is formed at this female continued access parts one end, and this screw self-aiming hole medial extremity extends inwardly, female continued access parts form a blind end in the other end of guide hole, and the aperture of screw is less than the aperture of guide hole; And
One public continued access parts, it comprises a threaded shank and an affixed end, this affixed end forms one end of threaded shank, and the diameter of threaded shank is less than the diameter of affixed end, these male continued access parts can by the guiding of the guide hole of female continued access parts, correspondence be locked in screw with threaded shank, and affixed end can abut is fixed on the end that female continued access parts have guide hole.
2. steel bar connector according to claim 1, is characterized in that, the screw of described female continued access parts is the hole with multiple line negative thread, and the threaded shank of public continued access parts is the bar portion of tool multiple line pin thread.
3. a steel bar connector, is characterized in that, comprises:
One female continued access parts, wherein form an axially through screw, female continued access parts two ends form a guide hole respectively, the aperture of guide hole is greater than the aperture of screw, described screw comprises the straight circular hole portion of screw section and between this two screws section of two reverse threads each other, and the aperture of straight circular hole portion is less than the aperture of described screw section; And
Two public continued access parts, respectively comprise a threaded shank and an affixed end, described affixed end forms one end of threaded shank, the diameter of threaded shank is less than the diameter of affixed end, the screw thread of the threaded shank of these two male continued access parts corresponds respectively to two screw sections of female continued access parts reverse thread each other, these two male continued access parts are locked in corresponding screw with its threaded shank respectively by the guiding of female continued access parts two end guide hole, and are fixed on affixed end abutment the end that female continued access parts have guide hole.
4. steel bar connector according to claim 3, is characterized in that, the screw of described female continued access parts is the hole with multiple line negative thread, and the threaded shank of public continued access parts is the bar portion of tool multiple line pin thread.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104201464 | 2015-01-30 | ||
| TW104201464U TWM501455U (en) | 2015-01-30 | 2015-01-30 | Reinforcing bar coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781611U true CN204781611U (en) | 2015-11-18 |
Family
ID=53723199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464282.0U Active CN204781611U (en) | 2015-01-30 | 2015-07-01 | Steel bar connector |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN204781611U (en) |
| FR (1) | FR3032214B3 (en) |
| TW (1) | TWM501455U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369988A (en) * | 2015-11-25 | 2016-03-02 | 重庆亨尔通冶金新技术股份有限公司 | Steel bar connecting structure |
| CN105386566A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Simple reinforcing steel bar connecting structure |
| CN105386565A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar connecting device |
| CN105386567A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar splicing structure |
| CN105401698A (en) * | 2015-11-25 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar connector |
| CN105421668A (en) * | 2015-11-25 | 2016-03-23 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar coupler |
| CN111622427A (en) * | 2019-02-28 | 2020-09-04 | 巴拿那节能科技(厦门)有限公司 | Positioning connection structure of steel bar capable of infinitely extending connection |
| CN114319725A (en) * | 2020-10-09 | 2022-04-12 | 林恕如 | Steel bar connector capable of quickly visually observing preset torsion value |
-
2015
- 2015-01-30 TW TW104201464U patent/TWM501455U/en unknown
- 2015-07-01 CN CN201520464282.0U patent/CN204781611U/en active Active
- 2015-12-04 FR FR1561896A patent/FR3032214B3/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369988A (en) * | 2015-11-25 | 2016-03-02 | 重庆亨尔通冶金新技术股份有限公司 | Steel bar connecting structure |
| CN105386566A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Simple reinforcing steel bar connecting structure |
| CN105386565A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar connecting device |
| CN105386567A (en) * | 2015-11-25 | 2016-03-09 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar splicing structure |
| CN105401698A (en) * | 2015-11-25 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar connector |
| CN105421668A (en) * | 2015-11-25 | 2016-03-23 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar coupler |
| CN111622427A (en) * | 2019-02-28 | 2020-09-04 | 巴拿那节能科技(厦门)有限公司 | Positioning connection structure of steel bar capable of infinitely extending connection |
| CN114319725A (en) * | 2020-10-09 | 2022-04-12 | 林恕如 | Steel bar connector capable of quickly visually observing preset torsion value |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3032214A3 (en) | 2016-08-05 |
| FR3032214B3 (en) | 2017-03-31 |
| TWM501455U (en) | 2015-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200525 Address after: 7 / F, 55 wen'en Road, Zuoying District, Kaohsiung, Taiwan, China Patentee after: Jiaxing Steel Co., Ltd Address before: Kaohsiung City, Taiwan, China Patentee before: Chen Yuqin |
|
| TR01 | Transfer of patent right |