CN1407191A - Steel reinforce bar connecting device and use thereof - Google Patents
Steel reinforce bar connecting device and use thereof Download PDFInfo
- Publication number
- CN1407191A CN1407191A CN 01123879 CN01123879A CN1407191A CN 1407191 A CN1407191 A CN 1407191A CN 01123879 CN01123879 CN 01123879 CN 01123879 A CN01123879 A CN 01123879A CN 1407191 A CN1407191 A CN 1407191A
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- hollow tube
- reinforcing bar
- sleeve body
- inside diameter
- tube cylinder
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- Reinforcement Elements For Buildings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A jointer for jointing two reinforcing bars is composed of a tubular cylinder and a sleeve tube. Said tubular cylinder has external spiral thread and the first and the second parts. The internal diameter of the first part is less than of the second one. Said sleeve tube has two ends parts and a joint part with internal spiral thread matched with said external one of tubular cylinder.
Description
Technical field
The present invention is relevant a kind of structure material, particularly about a kind of steel bar connector; The present invention is also relevant to use this steel bar connector in the job practices of continued access reinforcing bar.
Background technology
The job practices of existing continued access reinforcing bar, it roughly is to use steel bar connector to finish, and also therefore exists steel bar connector miscellaneous.The job practices of general existing continued access reinforcing bar is to be incorporated into the junction that is two reinforcing bars that axially join with steel bar connector, desires to be two reinforcing bars that axially join to continue.
A lot of about case before the patent of steel bar connector and relevant job practices, for example Taiwan patent application case number No. 86106402 " associated methods of steel bar connector and reinforcing bar ", No. 85209033 " combining structure of steel bar connector ", No. 85218747 " combined type bar splice ", with No. 85201195 " steel bar connector " or the like, be these existing steel bar connectors and relevant job practices, when practice of construction, or field machining again, or construction sequence is complicated and time-consuming, all exists various shortcoming.
Summary of the invention
The objective of the invention is to, a kind of steel bar connector is provided, two of continued accesses fast are the reinforcing bar that axially joins or make steel bar joining in conjunction with the overlap joint element.
Another object of the present invention is to, a kind of job practices of continued access reinforcing bar is provided, can finish the continued access reinforcing bar fast easily in building-site processing.
A further object of the present invention is to provide a kind of job practices of continued access reinforcing bar, and two of continued accesses that can be firm are the reinforcing bar that axially joins.
The structure-improved of a kind of steel bar connector of the present invention, can be for a head end that is incorporated into one first reinforcing bar, in order to head end continued access one second reinforcing bar of this first reinforcing bar or in conjunction with an overlap joint element, this steel bar connector is made of one first a hollow tube cylinder and a sleeve body, this first hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, this sleeve body has one first end, one second end and a pit supporting part, have an internal thread part in this pit supporting part, the external thread part of this first hollow tube cylinder just can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
Wherein this first hollow tube cylinder also has an outboard flanges portion, and the pit supporting part of this sleeve body has an extending part, and the caliber of this extending part is less than the caliber of this internal thread part.
Wherein this overlap joint element is second end that is incorporated into this sleeve body.
Wherein second end of this sleeve body is combined with one second hollow tube cylinder, this second hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, and the external thread part of this second hollow tube cylinder also can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
Wherein the pit supporting part of this sleeve body offers at least one open-work, and the interior pipe portion of this first hollow tube cylinder has an accommodation space, offers at least one open-work in this accommodation space.
The job practices of a kind of continued access reinforcing bar of the present invention is characterized in that it comprises:
(a) provide one first hollow tube cylinder, it has pipe portion in an external thread part and this first hollow tube cylinder, and pipe portion has one first inside diameter and one second inside diameter in this, and the caliber of this first inside diameter is less than the caliber of this second inside diameter;
(b) this first hollow tube cylinder is sheathed on first reinforcing bar with one first end;
(c) first end of processing this first reinforcing bar makes and forms a head end, and this head end is greater than the caliber of first inside diameter of this hollow tube cylinder; And
(d) provide a sleeve body, this sleeve body has one first end, one second end and a pit supporting part, it has an internal thread part in this pit supporting part, the external thread part of this first hollow tube cylinder just can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly, thus, and this sleeve body can be engaged with this hollow tube cylinder, in order to this first steel bar joining, one second reinforcing bar or in conjunction with an overlap joint element.
Wherein the pit supporting part of this sleeve body has an extending part, and the caliber of this extending part is less than the caliber of this internal thread part.
Wherein this this sleeve body is to be sheathed on this second reinforcing bar, this second reinforcing bar has one first end, and first end through processing this second reinforcing bar makes formation one head end, this head end is greater than the caliber of this sleeve body extending part, thus, and this sleeve body can be engaged with this hollow tube cylinder, in order to this second reinforcing bar of this first steel bar joining.
Wherein second end of this sleeve body is combined with one second hollow tube cylinder, this second hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, and the external thread part of this second hollow tube cylinder also can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
The wherein formation of this first reinforcing bar head end, it is softening to be that first end through heating this first reinforcing bar makes, Moulding and shaping and form this head end.
The employed steel bar connector of job practices of the present invention is to cooperate general existing reinforcing bar to use, and existing reinforcing bar has different size specifications, and steel bar connector of the present invention also has different size specifications, can cooperate the reinforcing bar of all size size.Again, the reinforcing bar that job practices of the present invention can two different-diameter sizes of continued access is in this and give Chen Ming.
Job practices of the present invention, wherein can between hollow tube cylinder and sleeve body, add packing material or cement (curing compound or diatomaceous or the like), so that steel bar connector is more closely grabbed the reinforcing bar that closes continued access, these cements are existing article, known by this technology personage, give unnecessary details no longer one by one in this.
Job practices of the present invention is used special steel bar connector, and with special construction sequence, and can finish the construction of steel bar joining fast at the construction field (site).
Description of drawings
For being easy to explanation, the present invention must be by following preferred embodiment and accompanying drawing in the hope of better understanding, wherein:
Fig. 1 is the decomposition texture schematic diagram of employed steel bar connector first preferred embodiment of job practices of the present invention.
Fig. 2 is the first embodiment schematic diagram of job practices of the present invention.
Fig. 3 is the second embodiment schematic diagram of job practices of the present invention.
Fig. 4 is the 3rd an embodiment schematic diagram of job practices of the present invention.
Fig. 5 is the 4th an embodiment schematic diagram of job practices of the present invention.
Fig. 6 is that the high temperature heating makes the softening construction schematic diagram of reinforcing bar in the job practices of the present invention.
Fig. 7 be job practices of the present invention through extrusion modling so that reinforcing bar forms the construction schematic diagram of a head end.
The specific embodiment
Structure of the present invention sees also Fig. 1 and Fig. 2, and steel bar connector of the present invention comprises that roughly a hollow tube cylinder 10 and a sleeve body 20 constitute.
The first hollow tube cylinder 10 of the present invention have pipe portion 12 in the external thread part 11,, with an outboard flanges portion 13.Pipe portion 12 has one first inside diameter 121 and one second inside diameter 122 in this, and the caliber of this first inside diameter 121 is less than the caliber of this second inside diameter 122.Sleeve body 20 of the present invention has one first end 21, one second end 22 and a pit supporting part 23, has an internal thread part 231 and extending part 232 in this pit supporting part 23, and the caliber of this extending part 232 is less than the caliber of this internal thread part 231.The external thread part 11 of the first hollow tube cylinder 10 of the present invention just can match spiral shell with the internal thread part 231 of these sleeve body 20 pit supporting parts 23 admittedly.
Job practices of the present invention, see also Fig. 1 and Fig. 2, at first this hollow tube cylinder 10 is sheathed on an end 31 of first reinforcing bar 30, make this first reinforcing bar 30 form a head end 32 through processing, and make the size of this head end 32 can be sticked in second inside diameter 122 of pipe portions 12 in this first hollow tube cylinder 10.Then sleeve body 20 is sheathed on an end 41 of second reinforcing bar 40, makes this second reinforcing bar 40 form a head end 42, and make the size of this head end 42 can be sticked in the extending part 232 of these sleeve body 20 pit supporting parts 23 through processing.Make the first hollow tube cylinder 10 match spiral shell with sleeve body 20 admittedly then, finish axially joining of first reinforcing bar 30 and second 40 two reinforcing bars of net muscle.
Job practices of the present invention can make reinforcing bar be connected to desire connection part, and not necessarily two reinforcing bars axially connect, see also Fig. 3, wherein this overlap joint element 24 is second ends 22 that are incorporated into this sleeve body 20, can connect part so that reinforcing bar is connected to desire by this overlap joint element 24, reach the not effect of End rivet of reinforcing bar, that is not necessarily two reinforcing bars connect axially.
Seeing also Fig. 4, is the Another Application embodiment of job practices of the present invention, and first end 21 of sleeve body 20 and second end 22 are combined with one first hollow tube cylinder 10 and one second hollow tube cylinder 50 respectively.This second hollow tube cylinder 50 has pipe portion 52 in an external thread part 51 and, pipe portion 52 has one first inside diameter 521 and one second inside diameter 522 in this, the caliber of this first inside diameter 521 is less than the caliber of this second inside diameter 522, and the external thread part 51 of this second hollow tube cylinder 50 also can match spiral shell with the internal thread part 231 of these sleeve body 20 pit supporting parts 23 admittedly.Wherein the pit supporting part 23 of this sleeve body 20 offers at least one open-work 234, and cement or packing material can be injected the pit supporting part 23 of sleeve body 20 by open-work 234.Please consult Fig. 4 again, wherein the interior pipe portion 12 of this first hollow tube cylinder 10 has an accommodation space 123, offers at least one open-work 124 in this accommodation space 123, and cement or packing material can inject accommodation spaces 123 by saturating bundle 124.The interior pipe portion 52 of this second hollow tube cylinder 50 has an accommodation space 523, offers at least one open-work 524 in this accommodation space 523, and cement or packing material can inject accommodation spaces 523 by open-work 524.First reinforcing bar 30 and second reinforcing bar 40 spiral shell that matches by the first hollow tube cylinder 10 and the second hollow tube cylinder 50 and with sleeve body 20 respectively is solid, finishes axially joining of two reinforcing bars.
See also Fig. 5, the reinforcing bar that job practices of the present invention can two different-diameter sizes of continued access, though that is the diameter of first reinforcing bar 30 greater than the diameter of second reinforcing bar 40, still can connect by steel bar connector of the present invention.
See also Fig. 6 and Fig. 7, when desiring to make first reinforcing bar 30 (second reinforcing bar also together) when forming a head end 32, be to make softening with first end 31 that flame gun 60 heats these first reinforcing bars 30, generally speaking, the softening temperature of reinforcing bar is approximately between 800 to 1000 ℃, then form this head end with swager (figure does not show) Moulding and shaping, moulded section is known by this skill personage, is not giving unnecessary details one by one in this.
Claims (10)
1. the structure-improved of a steel bar connector can in order to head end continued access one second reinforcing bar of this first reinforcing bar or in conjunction with an overlap joint element, is characterized in that for a head end that is incorporated into one first reinforcing bar:
This steel bar connector is made of one first a hollow tube cylinder and a sleeve body, this first hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, this sleeve body has one first end, one second end and a pit supporting part, have an internal thread part in this pit supporting part, the external thread part of this first hollow tube cylinder just can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
2. the structure-improved of steel bar connector as claimed in claim 1 is characterized in that, wherein this first hollow tube cylinder also has an outboard flanges portion, and the pit supporting part of this sleeve body has an extending part, and the caliber of this extending part is less than the caliber of this internal thread part.
3. the structure-improved of steel bar connector as claimed in claim 1 is characterized in that, wherein this overlap joint element is second end that is incorporated into this sleeve body.
4. the structure-improved of the muscle continued access device of steel according to claim 1, it is characterized in that, wherein second end of this sleeve body is combined with one second hollow tube cylinder, this second hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, and the external thread part of this second hollow tube cylinder also can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
5. the structure-improved of steel bar connector as claimed in claim 1 is characterized in that, wherein the pit supporting part of this sleeve body offers at least one open-work, and the interior pipe portion of this first hollow tube cylinder has an accommodation space, offers at least one open-work in this accommodation space.
6. the job practices of a continued access reinforcing bar is characterized in that, it comprises:
(a) provide one first hollow tube cylinder, it has pipe portion in an external thread part and this first hollow tube cylinder, and pipe portion has one first inside diameter and one second inside diameter in this, and the caliber of this first inside diameter is less than the caliber of this second inside diameter;
(b) this first hollow tube cylinder is sheathed on first reinforcing bar with one first end;
(c) first end of processing this first reinforcing bar makes and forms a head end, and this head end is greater than the caliber of first inside diameter of this hollow tube cylinder; And
(d) provide a sleeve body, this sleeve body has one first end, one second end and a pit supporting part, it has an internal thread part in this pit supporting part, the external thread part of this first hollow tube cylinder just can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly, thus, and this sleeve body can be engaged with this hollow tube cylinder, in order to this first steel bar joining, one second reinforcing bar or in conjunction with an overlap joint element.
7. the job practices of continued access reinforcing bar as claimed in claim 6 is characterized in that, wherein the pit supporting part of this sleeve body has an extending part, and the caliber of this extending part is less than the caliber of this internal thread part.
8. the job practices of continued access reinforcing bar as claimed in claim 7, it is characterized in that, wherein this this sleeve body is to be sheathed on this second reinforcing bar, this second reinforcing bar has one first end, and first end through processing this second reinforcing bar makes and forms a head end, and this head end is greater than the caliber of this sleeve body extending part, thus, and this sleeve body can be engaged with this hollow tube cylinder, in order to this second reinforcing bar of this first steel bar joining.
9. the job practices of continued access reinforcing bar as claimed in claim 6, it is characterized in that, wherein second end of this sleeve body is combined with one second hollow tube cylinder, this second hollow tube cylinder has pipe portion in an external thread part and, pipe portion has one first inside diameter and one second inside diameter in this, the caliber of this first inside diameter is less than the caliber of this second inside diameter, and the external thread part of this second hollow tube cylinder also can match spiral shell with the internal thread part of this sleeve body pit supporting part admittedly.
10. the job practices of continued access reinforcing bar as claimed in claim 8 is characterized in that, the wherein formation of this first reinforcing bar head end, and it is softening to be that first end through heating this first reinforcing bar makes, Moulding and shaping and form this head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01123879 CN1407191A (en) | 2001-08-09 | 2001-08-09 | Steel reinforce bar connecting device and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01123879 CN1407191A (en) | 2001-08-09 | 2001-08-09 | Steel reinforce bar connecting device and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1407191A true CN1407191A (en) | 2003-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01123879 Pending CN1407191A (en) | 2001-08-09 | 2001-08-09 | Steel reinforce bar connecting device and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1407191A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261167A (en) * | 2011-05-05 | 2011-11-30 | 建研科技股份有限公司 | Adjustable type reinforcing bar threaded connection device |
| CN104234205A (en) * | 2014-09-12 | 2014-12-24 | 中国中建设计集团有限公司 | Nut locking anchor grouting straight sleeve connected precast concrete component, assembled concrete component and production method |
| CN104264788A (en) * | 2014-09-12 | 2015-01-07 | 中国中建设计集团有限公司 | Precast concrete component and assembly concrete component connected with pier head locking anchor grouting straight sleeve and production method thereof |
| 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 |
| 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 |
| CN106836655A (en) * | 2017-03-14 | 2017-06-13 | 中国建筑第八工程局有限公司 | Monocyclic self-locking reinforcing steel bar connecting device |
| CN107165339A (en) * | 2017-05-27 | 2017-09-15 | 江苏海川新材料科技有限公司 | A kind of high-strength corrosion-resisting muscle material |
| CN107829526A (en) * | 2017-11-08 | 2018-03-23 | 孟宪山 | Bridges in highway engineering pile foundation steel concrete supporting component and attaching method thereof |
-
2001
- 2001-08-09 CN CN 01123879 patent/CN1407191A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261167A (en) * | 2011-05-05 | 2011-11-30 | 建研科技股份有限公司 | Adjustable type reinforcing bar threaded connection device |
| CN104234205A (en) * | 2014-09-12 | 2014-12-24 | 中国中建设计集团有限公司 | Nut locking anchor grouting straight sleeve connected precast concrete component, assembled concrete component and production method |
| CN104264788A (en) * | 2014-09-12 | 2015-01-07 | 中国中建设计集团有限公司 | Precast concrete component and assembly concrete component connected with pier head locking anchor grouting straight sleeve and production method thereof |
| 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 |
| 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 |
| CN106836655A (en) * | 2017-03-14 | 2017-06-13 | 中国建筑第八工程局有限公司 | Monocyclic self-locking reinforcing steel bar connecting device |
| CN107165339A (en) * | 2017-05-27 | 2017-09-15 | 江苏海川新材料科技有限公司 | A kind of high-strength corrosion-resisting muscle material |
| CN107829526A (en) * | 2017-11-08 | 2018-03-23 | 孟宪山 | Bridges in highway engineering pile foundation steel concrete supporting component and attaching method thereof |
| CN107829526B (en) * | 2017-11-08 | 2018-12-21 | 广西长长路桥建设有限公司 | Bridges in highway engineering pile foundation steel concrete supporting component and attaching method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |