CN202056247U - Steel wire rope connector for scraper - Google Patents
Steel wire rope connector for scraper Download PDFInfo
- Publication number
- CN202056247U CN202056247U CN201120150621XU CN201120150621U CN202056247U CN 202056247 U CN202056247 U CN 202056247U CN 201120150621X U CN201120150621X U CN 201120150621XU CN 201120150621 U CN201120150621 U CN 201120150621U CN 202056247 U CN202056247 U CN 202056247U
- Authority
- CN
- China
- Prior art keywords
- wire rope
- taper pin
- groove
- face
- slusher
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a steel wire rope connector for a scraper, which includes a taper pin, wherein at least one pair of grooves for positioning and locking the steel wire rope are formed on the tapered surface of the taper pin in the length extending direction of the tapered surface of the taper pin; a butt end includes an end face for the turned-back matching of the steel wire rope; and a transitional cambered surface for the arc transitional connection between the end face of the butt end and every groove is arranged between the end face of the butt end of the taper pin and every groove of the at least one pair of grooves. The steel wire rope connector for the scraper solves the problem of the prior art that during the using process of the steel wire rope connector, the bending angle of the steel wire rope at the butt end of the taper pin is too small when the steel wire rope penetrates the pair of the corresponding grooves.
Description
Technical field
The utility model relates to rake cash machine field, and the slusher that relates in particular to a kind of raking arm machine is connected the slusher wire rope connector of usefulness with wire rope.
Background technique
At present, in the rock roadway in coal mine driving, be widely adopted with rake cash machine rake dress spoil always, the slusher of rake cash machine generally is connected with wire rope with main rope, as Chinese patent CN 2856580Y disclosed a kind of " slusher wire rope connector ", described connector comprises the guide that has taper hole and is used for the taper pin of described taper hole inserting, the conical surface length bearing of trend of the conical surface upper edge taper pin of described taper pin offers and is used for the wire rope location, the groove of locking, described groove is symmetrically distributed in pairs and along the center line of taper pin, during use with an end of wire rope from taper pin the corresponding a pair of groove just, turn back and pass, again taper pin is pressed in the taper hole of guide, with wire clips fag end is locked, like this after wire rope is subjected to working pressure, will be owing to the effect auto lock of taper pin and taper hole, the end face of the stub end of described taper pin is a flat end face, but because the bending angle too small of wire rope corner when the stub end of taper pin is passed by a pair of groove of correspondence, because the material of wire rope is harder, wire rope is difficult for bending, and in long using process, wire rope can occur expanding and cause and can not use, shorten the working life of wire rope, increased production cost.
Summary of the invention
The purpose of this utility model is to provide a kind of slusher wire rope connector, solving prior art in the using process of slusher wire rope connector, and the problem of the bending angle too small of wire rope when the stub end of taper pin is passed by a pair of groove of correspondence.
In order to address the above problem, the technical solution of the utility model is:
Slusher wire rope connector, comprise taper pin, the conical surface length bearing of trend of the conical surface upper edge taper pin of described taper pin offers at least one pair of groove that is used for wire rope location, locking, described stub end comprises and is used for the end face that wire rope is turned back and cooperated, and it is characterized in that: be provided with the transition cambered surface that the end face that is used for stub end is connected with each groove arc transition between each groove in the end face of the stub end of described taper pin and at least one pair of groove.
It is the boss of sphere that the stub end of described taper pin has for outer circumferential face, has on the outer circumferential face of described boss to be used for the transition slot that at least one pair of groove arc transition connects, and the groove bottom of described transition slot is described transition cambered surface.
Described transition slot is a circular arc perpendicular to the cross section of its bearing of trend.
Described connector also comprises and is used for the guide that is connected with slusher, offers the taper hole that is used for the taper pin inserting in the described guide.
Link together by chain between described guide and the described taper pin.
The beneficial effects of the utility model are: the utility model is by being provided with the transition cambered surface that the end face that is used for stub end is connected with each groove arc transition between each groove in the end face of the stub end of taper pin and at least one pair of groove, described transition cambered surface increased wire rope by this to turn back bending angle when passing of groove, the not only easier bending of wire rope, and wire rope swelling can not occur yet, increased the working life of wire rope.
Description of drawings
Fig. 1 is the structural representation of taper pin among the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of guide among the utility model embodiment;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the plan view of Fig. 3.
Embodiment
Embodiment is shown in Fig. 1-5: slusher wire rope connector, comprise and be shaped as rectangular guide 5, offer the taper hole 8 that is used for taper pin 2 insertings in the described guide 5, link together by chain between described taper pin 2 and the guide 5, the conical surface length bearing of trend of the conical surface upper edge taper pin 2 of described taper pin 2 offers two pairs and is used for the wire rope location, the groove 3 of locking, described groove 3 is the U type perpendicular to the sectional shape of its bearing of trend, described two pairs of grooves 3 all are symmetrically distributed along the center line of taper pin 2, the stub end of described taper pin 2 comprises and is used for the end face that wire rope is turned back and cooperated, be provided with the transition cambered surface that the end face that is used for stub end is connected with each recessed 3 groove arc transition between each groove 3 in the end face of the stub end of described taper pin 2 and at least one pair of groove 3, in the present embodiment, it is the boss 1 of sphere that the stub end of described taper pin 2 has for outer circumferential face, have on the outer circumferential face of described boss 1 and be used for the transition slot 4 that at least one pair of groove 3 arc transition connects, the groove bottom of described transition slot 4 is described transition cambered surface, the projection of described transition cambered surface is towards the microcephaly's extreme direction away from taper pin 2, described transition slot 4 is a circular arc perpendicular to the cross section of its bearing of trend, the stub end that the arc end face of the groove bottom of described transition slot 4 is described taper pin 2 is used for the end face that wire rope is turned back and cooperated, in other embodiment of the present utility model, described groove 3 can also be a circular groove, the quantity of described groove 3 can also be a pair of, three pairs or how right, and described every pair of groove 3 is symmetrically distributed along the center line of taper pin 2, the number of described transition slot 4 also can be one, two or more, described transition slot 4 can not established yet, the end face of the stub end of certain described taper pin 2 also can be the plane, the transition cambered surface that is provided with between the plane that described transition cambered surface is described stub end and each groove at least one pair of groove 3, described taper pin 2 can also not be connected with guide 5 or flexibly connect by other rope.
Claims (5)
1. slusher wire rope connector, comprise taper pin, the conical surface length bearing of trend of the conical surface upper edge taper pin of described taper pin offers at least one pair of groove that is used for wire rope location, locking, described stub end comprises and is used for the end face that wire rope is turned back and cooperated, and it is characterized in that: be provided with the transition cambered surface that the end face that is used for stub end is connected with each groove arc transition between each groove in the end face of the stub end of described taper pin and at least one pair of groove.
2. slusher wire rope connector according to claim 1, it is characterized in that: it is the boss of sphere that the stub end of described taper pin has for outer circumferential face, have the transition slot that is used at least one pair of groove arc transition connection on the outer circumferential face of described boss, the groove bottom of described transition slot is described transition cambered surface.
3. slusher wire rope connector according to claim 2 is characterized in that: described transition slot is a circular arc perpendicular to the cross section of its bearing of trend.
4. slusher wire rope connector according to claim 1 is characterized in that: described connector also comprises and is used for the guide that is connected with slusher, offers the taper hole that is used for the taper pin inserting in the described guide.
5. slusher wire rope connector according to claim 4 is characterized in that: link together by chain between described guide and the described taper pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120150621XU CN202056247U (en) | 2011-05-12 | 2011-05-12 | Steel wire rope connector for scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120150621XU CN202056247U (en) | 2011-05-12 | 2011-05-12 | Steel wire rope connector for scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056247U true CN202056247U (en) | 2011-11-30 |
Family
ID=45016218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120150621XU Expired - Fee Related CN202056247U (en) | 2011-05-12 | 2011-05-12 | Steel wire rope connector for scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486197A (en) * | 2013-10-14 | 2014-01-01 | 河南中美铝业有限公司 | Conical plug-shaped rock raking machine scraper bucket with U-shaped groove and using method of conical plug-shaped rock raking machine scraper bucket |
| CN113236711A (en) * | 2021-04-30 | 2021-08-10 | 神华准格尔能源有限责任公司 | End connection for a steel cord and method of making a steel cord end connection |
-
2011
- 2011-05-12 CN CN201120150621XU patent/CN202056247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486197A (en) * | 2013-10-14 | 2014-01-01 | 河南中美铝业有限公司 | Conical plug-shaped rock raking machine scraper bucket with U-shaped groove and using method of conical plug-shaped rock raking machine scraper bucket |
| CN113236711A (en) * | 2021-04-30 | 2021-08-10 | 神华准格尔能源有限责任公司 | End connection for a steel cord and method of making a steel cord end connection |
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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: 20111130 Termination date: 20130512 |