CN104015953A - Fastening tool of steel wire rope - Google Patents
Fastening tool of steel wire rope Download PDFInfo
- Publication number
- CN104015953A CN104015953A CN201410255577.7A CN201410255577A CN104015953A CN 104015953 A CN104015953 A CN 104015953A CN 201410255577 A CN201410255577 A CN 201410255577A CN 104015953 A CN104015953 A CN 104015953A
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- CN
- China
- Prior art keywords
- ratchet
- steel rope
- steel wire
- wire rope
- ratchet shaft
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Abstract
The invention discloses a fastening tool of a steel wire rope. The fastening tool of the steel wire rope comprises a ratchet shaft arranged on a base, an elastic reset component and a locking block, wherein the ratchet shaft is connected with a ratchet, the elastic reset component is connected with a pawl, and the locking block is provided with a lock hole and a lock bolt matched with the lock hole. When the steel wire rope is fastened, a first end of the steel wire rope is inserted into the lock hole firstly, the lock bolt is rotated until the other end of the lock bolt abuts against a rope body, the end of the steel wire rope is locked in the lock hole, and then the end is fastened on the base. A second of the steel wire rope is wound on the ratchet shaft, the pawl is shifted to break away from the ratchet, after the rope body is adjusted to be of a proper length by rotating the ratchet shaft, the pawl is released and is meshed with the ratchet under the elastic driving of the elastic reset component, and the ratchet shaft is fixed so that the second end of the steel wire rope can be fastened to the base. The fastening tool of the steel wire rope can firmly fasten the steel wire rope, and operation is quite convenient.
Description
Technical field
The present invention relates to the technical field of steel rope, relate in particular to a kind of tightening device of steel rope.
Background technology
At present, in the middle of China Railway industry, it is steel rope that the steel of transportation are reinforced to one of comparatively common instrument by binding.For avoiding transporting the steel rope causing that rocks of goods in overshoot, rupture, the steel rope that adopts of binding generally more slightly and harder.Although more slightly and harder steel rope be the safety control that guarantees steel transportation, meanwhile give and rely on manually-operated binding to bring certain inconvenience.Particularly, because artificial binding need to bend knotting in multiple times at the end of steel rope, and more slightly and harder steel rope brought undoubtedly trouble for this reason, this makes, and binding behaviour is time-consuming, effort, sometimes because bundling ineffective the loosening of rope in transportation that cause, there is no small potential safety hazard.
Summary of the invention
In view of this, the invention provides a kind of tightening device of steel rope, the two ends of steel rope are fixed on this tightening device energy fastness ground, and operation also more for convenience.
A tightening device for steel rope, comprises the ratchet shaft, elastic reseting part and the lock dog that are arranged at pedestal, and described ratchet shaft is connected with ratchet, and described elastic reseting part is connected with ratchet, the locking bolt that described lock dog is provided with lockhole and is equipped with lockhole; When wanting fastening steel wire rope, the first end of described steel rope inserts in lockhole, the first end of locking bolt by precession until the other end of locking bolt props up rope body, the first end of steel rope is locked in lockhole that it is fastened onto pedestal to realize steel, steel rope the second end is wound on ratchet shaft, ratchet is driven and departs from the engagement of ratchet, the ratchet unclamping under the elastic force of elastic reseting part drives with ratchet engagement, the second end that ratchet shaft is fixed to realize steel rope is fastened onto pedestal.
Wherein, be also provided with pawl axis on described pedestal, described ratchet is sheathed on the periphery of pawl axis and can rotates around pawl axis, and one end of elastic reseting part connects ratchet, and the other end is fixed on pawl axis.
Wherein, described ratchet shaft offers and connects and can supply the interspersed axis hole of steel rope.
Wherein, described elastic reseting part is torsion spring.
Wherein, described ratchet shaft is provided with for blocking the draw-in groove of steel rope end.
Wherein, described ratchet shaft is connected with handwheel away from the end of ratchet.
The tightening device of steel rope of the present invention comprises ratchet shaft, elastic reseting part and the lock dog that is arranged at pedestal, and described ratchet shaft is connected with ratchet, and described elastic reseting part is connected with ratchet, the locking bolt that described lock dog is provided with lockhole and is equipped with lockhole.When fastening steel wire rope, first the first end of steel rope is inserted in lockhole, turn locking bolt is until the other end of locking bolt props up rope body, thereby this end of steel rope is locked in, realizes this end be fastened onto pedestal in lockhole.Then, steel rope the second end is wound on ratchet shaft, pulling ratchet makes it depart from the contact of ratchet, until rotating ratchet axle, rope body is adjusted to after suitable length, discharge ratchet, under the elastic force of elastic reseting part drives, with ratchet engagement, the second end that ratchet shaft is fixed to realize steel rope is fastened onto pedestal.Tightening device energy fastness of the present invention fixing steel rope, operation is also more for convenience.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the tightening device of preferred embodiment steel rope of the present invention.
Fig. 2 is the section-drawing of tightening device of the steel rope of preferred embodiment of the present invention.
In figure, 1-pedestal; 20-ratchet; 21-ratchet shaft; 22-axis hole; 23-draw-in groove; 24-handwheel; 30-ratchet; 31-pawl axis; 32-elastic reseting part; 4-lock dog; 5-lockhole; 6-locking bolt.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.
As shown in Figure 1, 2, be respectively birds-eye view and the section-drawing of the tightening device of preferred embodiment steel rope of the present invention.Tightening device of the present invention mainly consists of pedestal 1, ratchet 20, ratchet shaft 21, ratchet 30, pawl axis 31, elastic reseting part 32, lock dog 4, lockhole 5 and locking bolt 6.Ratchet 20, ratchet shaft 21, ratchet 30, pawl axis 31, elastic reseting part 32 are positioned on pedestal 1, and they constitute carries out fastening constituent elements to one end of steel rope.On lock dog 4, lockhole 5 and locking bolt 6 permanent seats 1, they form carries out fastening constituent elements to the other end of steel rope.
Pedestal 1 consists of the fixing of screw or bolt the top board and the base plate that lay respectively at upper and lower.Ratchet 20, ratchet shaft 21, ratchet 30, pawl axis 31, elastic reset are installed between top board and base plate.
Ratchet shaft 21 is installed on top board and base plate by being arranged at the mounting groove of top board and base plate respectively, to realize it, can in mounting groove, rotate.One end of ratchet shaft 21 is fixed with ratchet 20, and the other end is fixed with handwheel 24.Ratchet 20 is provided with ratchet.Handwheel 24 is convenient to rotate ratchet 20 by instrument or manual mode.Ratchet 20 and handwheel 24 lay respectively at the both sides of top board and base plate.The middle part of ratchet shaft 21 offers the axis hole 22 of perforation.The bore of axis hole 22 is greater than steel rope, to guarantee supplying steel rope to intert.Axis hole 22 can play a part support to being wound in the surperficial steel rope of ratchet shaft 21, strengthens the fastness of winding, avoids steel rope in the surperficial landing of ratchet shaft 21.Axis hole 22 and the position between handwheel 24 in ratchet shaft 21 are provided with for blocking the draw-in groove 23 of steel rope end.The winding end of steel rope snaps in draw-in groove 23, can save the inconvenience that will wait other modes to be fixed by knotting the winding end of steel rope.
The two ends of pawl axis 31 can be individually fixed in top board and base plate, and pawl axis 31 can not be movable on pedestal 1.The periphery of pawl axis 31 is arranged with elastic reseting part 32.Here can there is elastic deformation and produce the parts of restoring moment in said elastic reseting part 32 fingers.Elastic reseting part 32 in this example is torsion spring.Certainly of the prior artly such as other the elastic reseting part 32 such as twisted piece, also can realize the solution of the present invention.Elastic reseting part 32 one end connect ratchet 30, and the other end is fixed on pawl axis 31.Ratchet 30 can rotate freely around pawl axis 31.When ratchet 30 is after pawl axis 31 rotates to an angle, because elastic reseting part 32 is because deformation produces restoring moment, drive ratchet 30 to be turned back to original position.Ratchet 30 is provided with the blade tooth matching with ratchet, to realize both intermeshing.What deserves to be explained is, the torsion spring in this example has larger stiffness factor, can guarantee that it produces enough large restoring moment, and this restoring moment can maintain ratchet 30 in the position with ratchet 20 engagements, can not supported and hold by ratchet 20.
Introduce the tightening device principle of work of steel rope of the present invention below.
First the first end of steel rope is inserted in lockhole 5, turn locking bolt 6 is until the other end of locking bolt 6 props up rope body, thereby this end of steel rope is locked in, realizes this end be fastened onto pedestal 1 in lockhole 5.Then, steel rope the second end is wound on ratchet shaft 21, pulling ratchet 30 makes it depart from the contact of ratchet 20, until rotating ratchet axle 21, rope body is adjusted to after suitable length, discharge ratchet 30, under the elastic force of elastic reseting part 32 drives, with ratchet 20 engagements, the second end that ratchet shaft 21 is fixed to realize steel rope is fastened onto pedestal 1.Tightening device energy fastness of the present invention fixing steel rope, operation is also more for convenience.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (6)
1. the tightening device of a steel rope, it is characterized in that, comprise the ratchet shaft (21), elastic reseting part (32) and the lock dog (4) that are arranged at pedestal (1), described ratchet shaft (21) is connected with ratchet (20), described elastic reseting part (32) is connected with ratchet (30), the locking bolt (6) that described lock dog (4) is provided with lockhole (5) and is equipped with lockhole (5), when wanting fastening steel wire rope, the first end of described steel rope inserts in lockhole (5), locking bolt (6) precession lockhole (5) is until one end of locking bolt (6) props up rope body, the first end of steel rope is locked in lockhole (5) and is fastened onto pedestal (1) to realize it, steel rope the second end is wound on ratchet shaft (21), ratchet (30) is driven and the engagement that departs from ratchet (20), the rotation by ratchet shaft (21) with reach rope body length adjustment after, the ratchet unclamping (30) meshes with ratchet (20) under the elastic force of elastic reseting part (32) drives, the second end that ratchet shaft (21) is fixed to realize steel rope is fastened onto pedestal (1).
2. tightening device according to claim 1, it is characterized in that, on described pedestal (1), be also provided with pawl axis (31), described ratchet (30) is sheathed on the periphery of pawl axis (31) and can rotates around pawl axis (31), one end of elastic reseting part (32) connects ratchet (30), and the other end is fixed on pawl axis (31).
3. tightening device according to claim 1, is characterized in that, described ratchet shaft (21) offers and connects and can supply the interspersed axis hole (22) of steel rope.
4. tightening device according to claim 1, is characterized in that, described elastic reseting part (32) is torsion spring.
5. tightening device according to claim 1, is characterized in that, described ratchet shaft (21) is provided with the draw-in groove (23) for blocking steel rope end.
6. tightening device according to claim 1, is characterized in that, described ratchet shaft (21) is connected with handwheel (24) away from one end of ratchet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255577.7A CN104015953A (en) | 2014-06-10 | 2014-06-10 | Fastening tool of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255577.7A CN104015953A (en) | 2014-06-10 | 2014-06-10 | Fastening tool of steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104015953A true CN104015953A (en) | 2014-09-03 |
Family
ID=51433030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410255577.7A Pending CN104015953A (en) | 2014-06-10 | 2014-06-10 | Fastening tool of steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104015953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587317A (en) * | 2016-07-08 | 2018-01-16 | 无锡小天鹅股份有限公司 | Clutch and there is its washing machine |
| CN107933999A (en) * | 2017-12-15 | 2018-04-20 | 重庆卡沃尔工业有限公司 | A kind of detachable locker |
| CN107985209A (en) * | 2016-10-27 | 2018-05-04 | 长城汽车股份有限公司 | Armrest box for vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169424Y (en) * | 2008-01-18 | 2008-12-24 | 柴亚国 | Fastener |
| CN201423972Y (en) * | 2009-06-29 | 2010-03-17 | 徐宝印 | Wood binding fastener |
| CN201613419U (en) * | 2010-01-19 | 2010-10-27 | 无锡通用钢绳有限公司 | Rapid conical head fuse for steel cables |
| CN103496646A (en) * | 2013-10-14 | 2014-01-08 | 无锡通用钢绳有限公司 | Steel wire rope clamping device based on air pressure transmission |
| CN203889112U (en) * | 2014-06-10 | 2014-10-22 | 无锡通用钢绳有限公司 | Fastening tool for steel wire rope |
-
2014
- 2014-06-10 CN CN201410255577.7A patent/CN104015953A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169424Y (en) * | 2008-01-18 | 2008-12-24 | 柴亚国 | Fastener |
| CN201423972Y (en) * | 2009-06-29 | 2010-03-17 | 徐宝印 | Wood binding fastener |
| CN201613419U (en) * | 2010-01-19 | 2010-10-27 | 无锡通用钢绳有限公司 | Rapid conical head fuse for steel cables |
| CN103496646A (en) * | 2013-10-14 | 2014-01-08 | 无锡通用钢绳有限公司 | Steel wire rope clamping device based on air pressure transmission |
| CN203889112U (en) * | 2014-06-10 | 2014-10-22 | 无锡通用钢绳有限公司 | Fastening tool for steel wire rope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587317A (en) * | 2016-07-08 | 2018-01-16 | 无锡小天鹅股份有限公司 | Clutch and there is its washing machine |
| CN107985209A (en) * | 2016-10-27 | 2018-05-04 | 长城汽车股份有限公司 | Armrest box for vehicle |
| CN107933999A (en) * | 2017-12-15 | 2018-04-20 | 重庆卡沃尔工业有限公司 | A kind of detachable locker |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |
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| RJ01 | Rejection of invention patent application after publication |