CN204982665U - A tight cable device of main push -towing rope for suspension bridge construction - Google Patents
A tight cable device of main push -towing rope for suspension bridge construction Download PDFInfo
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- CN204982665U CN204982665U CN201520444988.0U CN201520444988U CN204982665U CN 204982665 U CN204982665 U CN 204982665U CN 201520444988 U CN201520444988 U CN 201520444988U CN 204982665 U CN204982665 U CN 204982665U
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- main push
- towing rope
- cable device
- cable
- tight
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Abstract
The utility model discloses a tight cable device of main push -towing rope for suspension bridge construction, package cable ware, two locking bolts and two hollow jack including two half circle ring, two package cable ware open butt joints constitute package cable loop configuration to it picks up the ears to what turn up and roll over all to be equipped with one in the opening both sides of two package cable wares, the screw rod of two locking bolts passes both ends locking behind the centre bore of picking up the ears of packet cable loop configuration both sides and hollow jack respectively. The tight cable device simple structure of this main push -towing rope, with low costs, and can effectively reduce main push -towing rope dynamic porosity size, better market perspective has.
Description
Technical field
The utility model relates to a kind of suspension bridge construction instrument, the tight cable device of especially a kind of main push-towing rope for suspension bridge construction.
Background technology
At the scene in work progress, tight cable machine is used for the tight circle of main push-towing rope, the size of direct control main push-towing rope void content also directly affects main push-towing rope diameter, and the installation that all can affect cord clip bigger than normal or less than normal of main push-towing rope diameter, therefore strictly to control the size of void content when tight cable, make it meet design requirement as much as possible.Tight cable machine at present in tight cable construction controls primarily of big machinery, causes tight cable machine heaviness to be difficult to control and effort of taking a lot of work, and the construction for the tight cable of middle-size and small-size main push-towing rope wastes resource and costly.
Utility model content
Utility model object: provide a kind of structure simple and effectively can reduce the tight cable device of main push-towing rope of main push-towing rope void content size.
Technical scheme: the tight cable device of a kind of main push-towing rope for suspension bridge construction described in the utility model, comprises the bag cable device of two semi-circular shape, two lock bolts and two hollow jack; Two bag cable device open butt joints form bag cable loop configuration, and are equipped with picking up the ears of an outside turnover in the opening both sides of two bag cable devices; The screw rod of two lock bolts is each passed through two ends locking after the centre bore of picking up the ears of bag cable loop configuration both sides and hollow jack.
Adopting the bag cable device of two semi-circular shape to form bag cable loop configuration carries out fastening to main push-towing rope, and not only structure is simply convenient to install, and can effectively prevent from causing main push-towing rope to be out of shape in fastener cycle; Adopt lock bolt through the centre bore of hollow jack, effectively can prevent from occurring in lock bolt drawing process crooked, avoid causing damage to main push-towing rope, improve the tight cable device reliability of operation of main push-towing rope.
As further improvement of the utility model scheme, be provided with the side plate preventing two bag cable device docking dislocation in the side of picking up the ears.Adopt and side plate is set in the side of picking up the ears, effectively can prevent two bag cable device docking dislocation, improve precision and the efficiency of tight cable.
As further improvement of the utility model scheme, between the centre bore and the nut of lock bolt of hollow jack, be provided with pad.Adopt pad can prevent nut from sinking in the centre bore of hollow jack.
The utility model compared with prior art, its beneficial effect is: (1) adopts the bag cable device of two semi-circular shape formation bag cable loop configuration to carry out fastening to main push-towing rope, not only structure is simply convenient to install, and can effectively prevent from causing main push-towing rope to be out of shape in fastener cycle; (2) adopt lock bolt through the centre bore of hollow jack, effectively can prevent from occurring in lock bolt drawing process crooked, avoid causing damage to main push-towing rope, improve the tight cable device reliability of operation of main push-towing rope.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is bag cable device side structure schematic diagram of the present utility model;
Fig. 3 is bag cable device forward sight structural representation of the present utility model.
In figure: 1, bag cable device, 2, lock bolt, 3, hollow jack, 4, nut, 5, pick up the ears, 6, through hole, 7, side plate, 8, pad, 9, main push-towing rope.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1:
As Figure 1-3, the tight cable device of the main push-towing rope for suspension bridge construction of the present utility model comprises: bag cable device 1, two lock bolts 2 of two semi-circular shape and two hollow jack 3.
Wherein, two bag cable device 1 open butt joints form bag cable loop configuration, and be equipped with in the opening both sides of two bag cable devices 1 one outwards turnover pick up the ears 5; The screw rod of two lock bolts 2 is each passed through two ends locking after the centre bore of pick up the ears through hole 6 on 5 and the hollow jack 3 of bag cable loop configuration both sides; Pick up the ears 5 side be provided with the side plate 7 preventing two bag cable devices 1 docking dislocation; Pad 8 is provided with between the centre bore and the nut 4 of lock bolt 2 of hollow jack 3.
The diameter that the annular diameters of bag cable loop configuration of the present utility model requires according to the tight cable of main push-towing rope 9 designs, and the thickness of bag cable device 1 is 60mm, and width is 100mm; The diameter of through hole 6 is 32mm; The thickness of side plate 7 is 20mm, when two bag cable devices 1 dock, ensure that all there is side plate 7 both sides of the bag cable loop configuration formed; The relative inner of two blocks of side plates 7 on same bag cable device 1 is equipped with radiused edges, and the opening making bag cable device 1 is horn-like opening, and facilitates bag cable device 1 to be anchored on main push-towing rope 9; Hollow jack 3 is hydraulic jack.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (3)
1. for the tight cable device of main push-towing rope of suspension bridge construction, it is characterized in that: comprise the bag cable device (1) of two semi-circular shape, two lock bolts (2) and two hollow jack (3); Two bag cable device (1) open butt joints form bag cable loop configuration, and are equipped with pick up the ears (5) outwards turned down in the opening both sides of two bag cable devices (1); The screw rod of two lock bolts (2) is each passed through two ends locking after the centre bore of pick up the ears (5) and the hollow jack (3) of bag cable loop configuration both sides.
2. the tight cable device of the main push-towing rope for suspension bridge construction according to claim 1, is characterized in that: be provided with the side plate (7) preventing two bag cable device (1) docking dislocation in the side of pick up the ears (5).
3. the tight cable device of the main push-towing rope for suspension bridge construction according to claim 1 and 2, is characterized in that: between the centre bore and the nut (4) of lock bolt (2) of hollow jack (3), be provided with pad (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444988.0U CN204982665U (en) | 2015-06-25 | 2015-06-25 | A tight cable device of main push -towing rope for suspension bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444988.0U CN204982665U (en) | 2015-06-25 | 2015-06-25 | A tight cable device of main push -towing rope for suspension bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982665U true CN204982665U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520444988.0U Active CN204982665U (en) | 2015-06-25 | 2015-06-25 | A tight cable device of main push -towing rope for suspension bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620253A (en) * | 2017-10-20 | 2018-01-23 | 中交第四公路工程局有限公司 | Cord clip of suspension bridge fastener and method |
-
2015
- 2015-06-25 CN CN201520444988.0U patent/CN204982665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620253A (en) * | 2017-10-20 | 2018-01-23 | 中交第四公路工程局有限公司 | Cord clip of suspension bridge fastener and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |