CN204186715U - A kind of metal rod connector for building of improvement - Google Patents
A kind of metal rod connector for building of improvement Download PDFInfo
- Publication number
- CN204186715U CN204186715U CN201420667545.3U CN201420667545U CN204186715U CN 204186715 U CN204186715 U CN 204186715U CN 201420667545 U CN201420667545 U CN 201420667545U CN 204186715 U CN204186715 U CN 204186715U
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- CN
- China
- Prior art keywords
- metal rod
- circular body
- tube wall
- building
- metal
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of metal rod connector for building of improvement, in order to be fixed in the docking site of two metal rods, comprise: the circular body of a metal material, it comprises an axial through manhole and the tube wall being positioned at through hole periphery, described manhole internal diameter passes wherein for corresponding metal rod, the internal face of described tube wall has concavo-convex rough contact surface, and the contact position that the whole internal face of described circular body tube wall contacts with metal rod forms screw thread and forms described rough contact surface; And the fixed block of multiple metal material, interval is fixedly arranged in the tube wall of circular body, and stretches in the through hole of circular body, in order to be fixed in circular body by metal rod.The utility model forms rough contact surface by the internal face of circular body, and metal rod is fixed by the fixed block be fixedly arranged on circular body, promotes linking steady character to each other.
Description
Technical field
The utility model relates to technical field of building construction, refers to a kind of metal rod connector for building of improvement especially.
Background technique
Predetermined length is grown to for making the metal rods such as the reinforcing bar of finite length be extended to add; usually a metal rod connector can be used to be fixed in the contraposition position of two metal rods, but prior art exist connector rigidity not enough, use material on the high side and with the problem such as the linking steady character of metal rod is not good.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of metal rod connector for building of improvement, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of metal rod connector for building of improvement, in order to be fixed in the docking site of two metal rods, comprise: the circular body of a metal material, it comprises an axial through manhole and the tube wall being positioned at through hole periphery, described manhole internal diameter passes wherein for corresponding metal rod, the internal face of described tube wall has concavo-convex rough contact surface, and the contact position that the whole internal face of described circular body tube wall contacts with metal rod forms screw thread and forms described rough contact surface; And the fixed block of multiple metal material, interval is fixedly arranged in the tube wall of circular body, and stretches in the through hole of circular body, in order to be fixed in circular body by metal rod.
Described rough contact surface forms the screw thread of two sections of different Hand of spiral, and the section configuration of described two sections of screw threads is the triangle with two inclined-planes, and described two joints, inclined-plane form barb, and the barb of described two sections of screw threads is reverse each other.
The tube wall of described circular body arranges multiple linearly spaced apart vertically and be communicated with the coupling hole of through hole, and described coupling hole is screw, and with contacting part diametrically, described fixed block is bolted in respectively in the coupling hole of circular body and is fixed by metal rod.
Described fixed block one end forms can thrust in metal rod pointed and thrusts end.
Described fixed block is for twisting off bolt.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, the metal rod connector for building of improvement of the present utility model, be fixed in the docking site place of two metal rods, rough contact surface is formed by the internal face of circular body, metal rod is fixed by the fixed block be fixedly arranged on circular body, make the position that rough contact surface contacts as metal rod, increase the surface friction drag between metal rod and circular body, promote linking steady character to each other, and utilize the through hole inside in circular body need not other components additional, through hole internal diameter is made to wear wherein for metal rod, and make circular body under the condition of the wall thickness of preliminary dimension, reduced circular pipe body diameter, reduce material, reduce costs, and the rigidity of circular body itself can be improved, when making metal rod connector be fixed in the docking site of two metal rods, not easily damage because of External Force Acting.Utilize fixed block one end to be formed further and pointedly thrust end, make fixed block be thrust in metal rod, metal rod more can be firmly fixed in circular body.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the rough contact surface of the utility model embodiment.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the utility model embodiment provides a kind of metal rod connector for building of improvement, it is in order to be fixed in the docking site of two metal rods, described metal rod 30 connector comprises circular body 10 and a multiple fixed block 20, described circular body 10 is made by metal material, described circular body 10 comprises an axial through manhole 11 and is positioned at the tube wall 12 of through hole 11 periphery, described manhole 11 internal diameter may correspond in metal rod 30 external diameter, metal rod 30 be able to be worn wherein, and only stay small―gap suture between tube wall 12 internal face of described two metal rods 30 and circular body 10, tube wall 12 internal face of described circular body 10 forms concavo-convex rough contact surface 13, the contact position that the whole internal face of described circular body 10 tube wall 12 contacts with metal rod 30 forms screw thread and forms described rough contact surface 13, namely described tapped eccentric forms in the manhole 11 of circular body 10 in eccentric state, and form described rough contact surface 13 in the tube wall 12 local interior wall face of circular body 10.
As shown in Figure 2, when the tube wall of described circular body 10 forms screw-shaped rough contact surface 13, rough contact surface 13 forms the screw thread of two sections of different Hand of spiral, the section configuration of described two sections of screw threads is the triangle with two inclined-planes 131,132, described two joints, inclined-plane 131,132 form barb 133, wherein be reversed good each other with the barb 133 of described two sections of screw threads, promoted the surface friction drag of rough contact surface 13 by barb 133.
In described circular body 10, its tube wall 12 arranges multiple linearly spaced apart vertically and be communicated with the coupling hole 14 of through hole 11, and described coupling hole 14 is screw, and with contacting part diametrically, in order to provide fixed block 20 to set firmly wherein, and can stretch in through hole 11.
Described multiple fixed block 20 is made by metal material, and be greater than the metal material of circular body 10 and metal rod 30 for hardness, fixed block 20 interval is bolted in the screw of circular body 10 tube wall 12, and can stretch in the through hole 11 of circular body 10, parameters such as the distance that the length of the circular body 10 of the quantity basis of described fixed block 20, fixed block 20 distribute and determining.
As shown in Figure 1, described fixed block 20 can be bolt, described bolt one end has pointedly thrusts end 21, fixed block 20 is made to be bolted in the tube wall 12 of circular body 10, and it is inner and thrust in metal rod 30 with pointed end 21 of thrusting and fixed to stretch into circular body 10, described multiple fixed block 20 can along on the axis tube wall 12 being arranged at circular body 10 linearly spaced apart of circular body 10, described fixed block 20 can be selected and twist off bolt, make to twist off after metal rod 30 that bolt is bolted in circular body 10 and stretches into circular body 10 inside fixed, the head twisting off bolt is twisted off, make twisting off bolt and cannot disassemble again after twisting off head.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the metal rod connector for building of an improvement, in order to be fixed in the docking site of two metal rods, it is characterized in that, comprise: the circular body of a metal material, it comprises an axial through manhole and the tube wall being positioned at through hole periphery, described manhole internal diameter passes wherein for corresponding metal rod, the internal face of described tube wall has concavo-convex rough contact surface, and the contact position that the whole internal face of described circular body tube wall contacts with metal rod forms screw thread and forms described rough contact surface; And the fixed block of multiple metal material, interval is fixedly arranged in the tube wall of circular body, and stretches in the through hole of circular body, in order to be fixed in circular body by metal rod.
2. the metal rod connector for building of improvement according to claim 1, it is characterized in that, described rough contact surface forms the screw thread of two sections of different Hand of spiral, the section configuration of described two sections of screw threads is the triangle with two inclined-planes, described two joints, inclined-plane form barb, and the barb of described two sections of screw threads is reverse each other.
3. the metal rod connector for building of improvement according to claim 2, it is characterized in that, the tube wall of described circular body arranges multiple linearly spaced apart vertically and be communicated with the coupling hole of through hole, described coupling hole is screw, and with contacting part diametrically, described fixed block is bolted in respectively in the coupling hole of circular body and is fixed by metal rod.
4. the metal rod connector for building of improvement according to claim 3, is characterized in that, described fixed block one end forms can thrust in metal rod pointed and thrusts end.
5. the metal rod connector for building of improvement according to claim 4, it is characterized in that, described fixed block is for twisting off bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667545.3U CN204186715U (en) | 2014-11-10 | 2014-11-10 | A kind of metal rod connector for building of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667545.3U CN204186715U (en) | 2014-11-10 | 2014-11-10 | A kind of metal rod connector for building of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186715U true CN204186715U (en) | 2015-03-04 |
Family
ID=52618724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667545.3U Expired - Fee Related CN204186715U (en) | 2014-11-10 | 2014-11-10 | A kind of metal rod connector for building of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089876A (en) * | 2016-08-03 | 2016-11-09 | 南京创源天地动力科技有限公司 | The connection assembly of rod member in a kind of battery fixing mechanism |
| CN106089877A (en) * | 2016-08-03 | 2016-11-09 | 南京创源天地动力科技有限公司 | The adapter of rod member in a kind of battery fixing mechanism |
-
2014
- 2014-11-10 CN CN201420667545.3U patent/CN204186715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089876A (en) * | 2016-08-03 | 2016-11-09 | 南京创源天地动力科技有限公司 | The connection assembly of rod member in a kind of battery fixing mechanism |
| CN106089877A (en) * | 2016-08-03 | 2016-11-09 | 南京创源天地动力科技有限公司 | The adapter of rod member in a kind of battery fixing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jinchao Inventor after: Li Shaoqiong Inventor before: Chen Zhiyun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 510600 Guangdong city in Guangzhou Province, Guangzhou Road No. 119 on the third floor (Yijing building) Patentee after: Chen Jinchao Patentee after: Li Shaoqiong Address before: 315700 Xinfeng City, Ningbo province Dan Xiangshan City Road, No. 205, Patentee before: Chen Zhiyun |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170112 Address after: 510600 Guangdong city in Guangzhou Province, Guangzhou Road No. 119 on the third floor (Yijing building) Patentee after: Jinhua Guangdong Construction Engineering Co., Ltd. Address before: 510600 Guangdong city in Guangzhou Province, Guangzhou Road No. 119 on the third floor (Yijing building) Patentee before: Chen Jinchao Patentee before: Li Shaoqiong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |