CN205189426U - Steel strand wires are restrainted and are used tractor - Google Patents
Steel strand wires are restrainted and are used tractor Download PDFInfo
- Publication number
- CN205189426U CN205189426U CN201520883900.5U CN201520883900U CN205189426U CN 205189426 U CN205189426 U CN 205189426U CN 201520883900 U CN201520883900 U CN 201520883900U CN 205189426 U CN205189426 U CN 205189426U
- Authority
- CN
- China
- Prior art keywords
- jig
- fixture
- ground tackle
- hole
- steel wire
- 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 provides a steel strand wires are restrainted and are used tractor, including ground tackle, fixture, a plurality of mounting, ground tackle, the horizontal intermediate position of fixture all be provided with the through -hole, the one end of fixture is fixed in in the through -hole of ground tackle, fixture on even be provided with a plurality of screw thread through -holes, screw thread through -hole and the horizontal through -hole mutually perpendicular of fixture are provided with the screw thread on the mounting, the mounting carries out threaded connection with fixture, the ground tackle on be provided with a plurality of pull rings that pulls. Steel strand wires are restrainted and are used tractor be fixed in steel strand wires through fixture with the ground tackle and restraint, fixture are the round platform form, transversal radius that steel strand wires were restrainted is at certain within range, fixture all can be fixed in steel strand wires with the ground tackle to be restrainted, be provided with a plurality of pull rings that pulls on the ground tackle, with draw gear with pull the pull ring and link to each other, draw gear can stimulate steel strand wires and restraint to the direction application of force of mounting.
Description
Technical field
The utility model belongs to steel strand field, especially relates to a kind of steel wire bundle tractor.
Background technology
To in building, road and bridge building operations, need many prestressing tendons to make in order, penetrate in the prestressed pore passage prepared, namely in corrugated conduit.When finished steel strand bundle (also known as " comb compile bundle ") is worn and sent in corrugated conduit, need to arrange in finished steel strand bundle front end a special tractor.The quality that retractor structures designs and the convenience that should use, have a significant impact the quality of construction.
And existing technology Patent exists following not enough:
1, between lead seat and suspension ring, have one special to connect head, connecting head is front end circular cone, rear end hollow cylinder, and has internal thread in corresponding construction, and processing is inconvenient.
2, at the construction field (site), need first to connect head and connect lead seat, then connect connecting suspension ring the hollow cylinder connecting a rear end, construction sequence is comparatively loaded down with trivial details.
3, connecting head and connecting suspension ring needs to make different specifications according to the radical of steel strand, will prepare a set of of different size so at the construction field (site) and connects head and connect suspension ring, and use inconvenience.
Summary of the invention
In view of this, the utility model is intended to propose a kind of steel wire bundle tractor, firmly locks steel wire bundle, and the steel wire bundle being applicable to different radical composition uses.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of steel wire bundle tractor, comprise ground tackle, jig, some fixtures, described ground tackle, the lateral mid-point of jig are provided with through hole, and one end of jig is fixed in the through hole of ground tackle;
Described jig is provided with some tapped through holes uniformly, and tapped through hole is mutually vertical with the through hole of jig transverse direction, and fixture is provided with screw thread, and fixture is threaded with jig;
Described ground tackle is provided with some traction draw rings.
Described jig is round table-like, and one end that the longitudinal section of jig is little is fixed in the through hole of ground tackle.
The through hole radius of described jig is 1:1.1-2 with the ratio of the through hole radius of ground tackle.
Described fixture is bolt.
Described ground tackle, jig, fixture all adopt metal material.
Relative to prior art, steel wire bundle tractor described in the utility model has following advantage:
(1) jig described in the utility model is provided with some tapped through holes, fixture is threaded with jig, thus is firmly fixed on steel wire bundle by jig.
(2) ground tackle is fixed on steel wire bundle by jig by steel wire bundle tractor described in the utility model, jig is round table-like, therefore the outside of jig is an inclined-plane, and the transversal radius of steel wire bundle is in certain scope, and ground tackle all can be fixed on steel wire bundle by jig; Ground tackle is provided with some traction draw rings, being connected draw-gear with traction draw ring, draw-gear exerts a force to the direction of fixture, can pull steel wire bundle.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the steel wire bundle tractor described in the utility model embodiment;
Fig. 2 is the structural representation of the jig described in the utility model embodiment.
Description of reference numerals:
1-ground tackle, 2-jig, 3-fixture, 4-draws draw ring, 5-steel strand.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1-2, a kind of steel wire bundle tractor, comprise ground tackle 1, jig 2,6 fixtures 3, described ground tackle 1, the lateral mid-point of jig 2 are provided with through hole, and one end of jig 2 is fixed in the through hole of ground tackle 1;
Described jig 2 is provided with uniformly the tapped through hole of 6, tapped through hole is mutually vertical with the through hole of jig 2 transverse direction, and fixture 3 is provided with screw thread, and fixture 3 is threaded with jig 2;
Described ground tackle 1 is provided with some traction draw rings 4.
Described jig 2 is in round table-like, and one end that the longitudinal section of jig 2 is little is fixed in the through hole of ground tackle 1, thus is fixed on steel wire bundle 5 by ground tackle 1.
The through hole radius of described jig 2 is 1:1.3 with the ratio of the through hole radius of ground tackle 1.
Described fixture 3 is bolt.
Described ground tackle 1, jig 2, fixture 3 all adopt metal material, reduce the loss of part, thus decrease construction cost.
Jig 2 is provided with some tapped through holes, and fixture 3 is threaded with jig 1, thus is firmly fixed on steel wire bundle 5 by jig 2.
Ground tackle 1 is fixed on steel wire bundle 5 by jig 2 by steel wire bundle tractor, and jig 2 is in round table-like, and therefore the outside of jig 2 is an inclined-plane, and the transversal radius of steel wire bundle 5 is in certain scope, and ground tackle 1 all can be fixed on steel wire bundle 5 by jig 2; Ground tackle 1 is provided with some traction draw rings 4, being connected draw-gear with traction draw ring 4, draw-gear exerts a force to the direction of fixture 3, can pull steel wire bundle 5.
Implementation process:
One end of steel wire bundle 5 is horizontally through jig 2, ground tackle 1, mounting fixing parts 3, makes jig 2 be fixed on steel wire bundle 5, being connected draw-gear with traction draw ring 4, draw-gear exerts a force to the direction of fixture 3, can pull steel wire bundle 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a steel wire bundle tractor, it is characterized in that: comprise ground tackle (1), jig (2), some fixtures (3), described ground tackle (1), the lateral mid-point of jig (2) are provided with through hole, and one end of jig (2) is fixed in the through hole of ground tackle (1);
Described jig (2) is provided with some tapped through holes uniformly, tapped through hole is mutually vertical with the through hole of jig (2) transverse direction, (3) are provided with screw thread with fixture, and fixture (3) is threaded with jig (2);
Described ground tackle (1) is provided with some traction draw rings (4).
2. steel wire bundle tractor according to claim 1, is characterized in that: described jig (2) is in round table-like, and one end that the longitudinal section of jig (2) is little is fixed in the through hole of ground tackle (1).
3. steel wire bundle tractor according to claim 1, is characterized in that: the ratio of the through hole radius of described jig (2) and the through hole radius of ground tackle (1) is 1:1.1-2.
4. steel wire bundle tractor according to claim 1, is characterized in that: described fixture (3) is bolt.
5. steel wire bundle tractor according to claim 1, is characterized in that: described ground tackle (1), jig (2), fixture (3) all adopt metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883900.5U CN205189426U (en) | 2015-11-04 | 2015-11-04 | Steel strand wires are restrainted and are used tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883900.5U CN205189426U (en) | 2015-11-04 | 2015-11-04 | Steel strand wires are restrainted and are used tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189426U true CN205189426U (en) | 2016-04-27 |
Family
ID=55782427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883900.5U Expired - Fee Related CN205189426U (en) | 2015-11-04 | 2015-11-04 | Steel strand wires are restrainted and are used tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235441A (en) * | 2021-05-17 | 2021-08-10 | 中铁大桥局第七工程有限公司 | Strand penetrating device and method for prestressed steel strand |
-
2015
- 2015-11-04 CN CN201520883900.5U patent/CN205189426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235441A (en) * | 2021-05-17 | 2021-08-10 | 中铁大桥局第七工程有限公司 | Strand penetrating device and method for prestressed steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191104 |