CN201232165Y - Steel strand beam reeve machine - Google Patents
Steel strand beam reeve machine Download PDFInfo
- Publication number
- CN201232165Y CN201232165Y CNU2008200263204U CN200820026320U CN201232165Y CN 201232165 Y CN201232165 Y CN 201232165Y CN U2008200263204 U CNU2008200263204 U CN U2008200263204U CN 200820026320 U CN200820026320 U CN 200820026320U CN 201232165 Y CN201232165 Y CN 201232165Y
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- CN
- China
- Prior art keywords
- reeving
- steel
- wire bundle
- steel wire
- steel strand
- 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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Abstract
The utility model discloses a steel stranded wiring harness reeving device and in particular relates to a reeving device applied to railway and road bridge girder casting with a post-tensioning method and the post-reeving construction of steel stranded wires. The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates; wherein, a down-lead hole is arranged at the top end of the conical part. The steel stranded wiring harness reeving device has simple structure and can not scratch prestressing pipes.
Description
(1) technical field
The utility model relates to a kind of steel wire bundle device of reeving, and is when being applied to railway, highway bridge posttension legal system beam, to wear the device of reeving of construction behind the steel strand specifically.
(2) background technology
Posttension legal system beam is widely used in railway, highway bridge construction, and it mainly is that a whole end colligation of restrainting steel strand is formed a target seeker that is used to reeve well that present steel strand are reeved, and can operate whole bundle steel strand then and pass prestress pipe.But the steel strand ratio of rigidity is bigger, and especially there is cutting edge the end, is easy to scratch prestress pipe; And in case scratch prestress pipe, above-mentioned target seeker is blocked, thereby cause steel strand to be blocked in the prestress pipe, sometimes can need just can reeve successfully for a long time, the operating efficiency of shuttling back and forth is also very low.Intellectual Property Right Bureau of the RPC discloses a kind of device of reeving on December 1st, 1999, its name is called " steel strand perforator ", application number is 98210897.4, its end that discloses a kind of adapter sleeve has Active Interface, to pack in the Active Interface behind the steel strand central hair heading, the other end of adapter sleeve is equipped with wire rope, the device of reeving that inner teeth gear on it and wire rope tightly are interlocked.Yet, the technical problem that we consider to want to solve is for solving the problem that steel strand scratch prestress pipe easily in the process of reeving, though such scheme has solved this problem well, its structure more complicated but, the manufacturing cost height, and its member as guide wire still adopts wire rope, and guide wire still needs to pass in advance prestress pipe, so can cause the scuffing to prestress pipe unavoidably again.The other end of its adapter sleeve is the articulation port of interlock steel strand in addition, itself structure more complicated, and thickness according to steel wire bundle, its opening width that opens mouth is different, when opening when excessive, its seamed edge also scratches prestress pipe easily, thereby can increase the resistance in the process of reeving, and makes the decrease in efficiency of reeving.
(3) summary of the invention
The utility model provides a kind of simple in structure at the reeve defective of device complex structure, the weak effect of reeving of present steel wire bundle, the steel wire bundle that can the not scratch prestress pipe device of reeving.
The technical solution adopted in the utility model is:
The utility model steel wire bundle device of reeving mainly is made up of the cylindrical portion and the conical portion of base area unanimity, and both are the steel plate bending and are welded; Wherein the conical portion top is provided with fairlead.
The above-mentioned steel wire bundle device of reeving, also comprise be positioned at clip that described cylindrical portion inside is used to block steel wire bundle with its connecting rod that is connected by pin, and the feed-through collar of the connecting rod other end.
The utility model steel wire bundle reeve device its mainly comprise cylindrical portion and the conical portion that forms with the steel plate bending, both weld together formation, the conical portion end has fairlead, in the use, to go between colligation in steel wire bundle one end, the lead-in wire other end passes fairlead, the steel strand end embeds in the cylindrical portion so, because the channeling direction of lead-in wire can not make this device of reeving throw off, conical portion then has forward position-limiting action to steel wire bundle, this conical portion has guide effect simultaneously, thereby makes the steel strand end embed cylindrical portion all the time, so just can guarantee that the steel strand end can not scratch prestress pipe.This process only put this steel wire bundle reeve device this process by wires guides by prestress pipe than original simple dependence steel wire bundle moreed, and can not waste time because of scratching pipeline, and the resistance of reeving reduces, its efficient of reeving improves greatly, 10～15 times of the efficient that is equivalent to reeve originally.With respect to the existing device of reeving, it is simple in structure, only is the cavity that forms with the steel plate bending simultaneously, and cost is lower, and has the conical portion of guide effect and the cylindrical portion of protective effect, can realize function corresponding.
(4) description of drawings
Fig. 1 is the sectional structure schematic diagram of the concrete real-time mode of the utility model.
Fig. 2 adopts the utensil schematic diagram of colligation steel wire bundle for the concrete real-time mode of the utility model.
Among the figure: 1, cylindrical portion, 2, conical portion, 3, fairlead, 4, clip, 5, pin, 6, connecting rod, 7, feed-through collar.
(5) specific embodiment
Specify structural principle of the present utility model below in conjunction with Figure of description:
With reference to the attached Fig. 1 and 2 of explanation, this specific embodiment steel wire bundle device of reeving mainly is made up of the cylindrical portion 1 and the conical portion 2 of base area unanimity, and both are the steel plate bending and are welded; Wherein the conical portion top is provided with fairlead 3.
To reeve efficient and improve colligation effect in order to improve steel wire bundle, this programme also comprise be positioned at clip 4 that described cylindrical portion inside is used to block steel wire bundle with its connecting rod 6 that is connected by pin 5, and the feed-through collar 7 of the connecting rod other end.Can adjust clip according to the thickness of steel wire bundle, be provided with two, be convenient to guiding and application of force stability, go between then directly colligation on feed-through collar and connecting rod can symmetry, very convenient.
Claims (2)
1. steel wire bundle device of reeving, it is characterized in that: mainly be made up of the cylindrical portion (1) and the conical portion (2) of base area unanimity, both are the steel plate bending and are welded; Wherein the conical portion top is provided with fairlead (3).
2. the steel wire bundle according to claim 1 device of reeving, it is characterized in that: also comprise be positioned at clip (4) that described cylindrical portion (1) inside is used to block steel wire bundle with its connecting rod (6) that is connected by pin (5), and the feed-through collar of the connecting rod other end (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200263204U CN201232165Y (en) | 2008-07-25 | 2008-07-25 | Steel strand beam reeve machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200263204U CN201232165Y (en) | 2008-07-25 | 2008-07-25 | Steel strand beam reeve machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232165Y true CN201232165Y (en) | 2009-05-06 |
Family
ID=40618539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200263204U Expired - Fee Related CN201232165Y (en) | 2008-07-25 | 2008-07-25 | Steel strand beam reeve machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232165Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352431A (en) * | 2013-08-06 | 2013-10-16 | 天津鑫坤泰预应力专业技术有限公司 | Finished steel strand harness propulsion device |
| CN103952976A (en) * | 2014-04-01 | 2014-07-30 | 中国建筑第六工程局有限公司 | Pre-stress pipeline dredging device as well as a manufacturing and application method thereof |
| CN105970816A (en) * | 2016-05-23 | 2016-09-28 | 中交第航务工程局有限公司 | Bridge steel stranded wire penetrating process |
-
2008
- 2008-07-25 CN CNU2008200263204U patent/CN201232165Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352431A (en) * | 2013-08-06 | 2013-10-16 | 天津鑫坤泰预应力专业技术有限公司 | Finished steel strand harness propulsion device |
| CN103952976A (en) * | 2014-04-01 | 2014-07-30 | 中国建筑第六工程局有限公司 | Pre-stress pipeline dredging device as well as a manufacturing and application method thereof |
| CN105970816A (en) * | 2016-05-23 | 2016-09-28 | 中交第航务工程局有限公司 | Bridge steel stranded wire penetrating process |
| CN105970816B (en) * | 2016-05-23 | 2018-10-09 | 中交第一航务工程局有限公司 | A kind of technique of bridge steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20130725 |