CN212198309U - Novel remote control grab bucket pulley block arrangement structure - Google Patents
Novel remote control grab bucket pulley block arrangement structure Download PDFInfo
- Publication number
- CN212198309U CN212198309U CN202020510278.4U CN202020510278U CN212198309U CN 212198309 U CN212198309 U CN 212198309U CN 202020510278 U CN202020510278 U CN 202020510278U CN 212198309 U CN212198309 U CN 212198309U
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- pulley
- wire rope
- steel wire
- remote control
- shaft
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Abstract
The utility model discloses a novel remote control grab bucket assembly pulley structure of arranging, including pulley one, pulley two, pulley three, pulley four, go up the pulley shaft, lower pulley shaft, the balancing stand, wire rope one and wire rope two, pulley one and pulley two adjacent establish on last pulley shaft near common cover, pulley three establishes on lower pulley shaft with pulley four adjacent common covers, the balancing stand sets up between pulley three and pulley four, wire rope one's one end and balancing stand fixed connection, after winding pulley half a circle, after again winding pulley three half a circle, wire rope one's other end fixed connection is at the pulling force output end, wire rope two's one end and balancing stand fixed connection, after winding pulley two half a circle, after again winding pulley four half a circle, wire rope two's other end fixed connection is at the pulling force output end. The utility model discloses arrange simply, be different from the scheme of arranging perpendicularly of present most remote control grab bucket pulleys, reduce the damage to wire rope to make two wire rope atress even, extension wire rope life.
Description
Technical Field
The utility model relates to a novel remote control grab bucket assembly pulley structure of arranging.
Background
The existing wireless remote control grab bucket pulley is mostly in a vertical arrangement mode: firstly, the steel wire rope changes direction when passing around the two pulleys due to a vertical arrangement mode, so that the service life of the steel wire rope is influenced; secondly, due to the vertical arrangement mode, the steel structure at the head of the grab bucket is oversize and overweight, so that the weight distribution of the whole grab bucket is unreasonable, and the weight of the grab bucket is light; and thirdly, due to the vertical arrangement mode, the two steel wire ropes are unbalanced in stress, so that one steel wire is easy to wear, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a novel remote control grab pulley block structure of arranging, its characterized in that: the pulley is arranged on the upper pulley shaft, the pulley is arranged on the lower pulley shaft, the pulley is arranged on the pulley three and the pulley four are arranged on the lower pulley shaft, the balancing frame is arranged between the pulley three and the pulley four, one end of the steel wire rope is fixedly connected with the balancing frame, after the steel wire rope winds the pulley for half a circle and then winds the pulley for three and half circles, the other end of the steel wire rope is fixedly connected to a tension output end, one end of the steel wire rope is fixedly connected with the balancing frame, after the steel wire rope winds the pulley for half a circle and then winds the pulley for four and half circles, the other end of the steel wire rope is fixedly connected to the tension output end.
Furthermore, an included angle is formed between the upper pulley shaft and the lower pulley shaft and is 8-30 degrees, the rope grooves of the first pulley and the third pulley are aligned, and the rope grooves of the second pulley and the fourth pulley are aligned.
Furthermore, wedge sleeves are symmetrically arranged at two ends of the balancing stand.
Furthermore, the first steel wire rope and the second steel wire rope are respectively and fixedly connected with the wedge sleeves at the two ends of the balance frame.
Compared with the prior art, the beneficial effects of the utility model are that: the damage to the steel wire ropes is reduced, the two steel wire ropes are stressed uniformly, and the service life of the steel wire ropes is prolonged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the rope-winding mode of the present invention;
FIG. 2 is a schematic structural view of a first pulley, a second pulley and an upper pulley shaft of the present invention;
FIG. 3 is a front view of the pulley of the present invention;
FIG. 4 is a schematic structural view of a third pulley, a fourth pulley, a balance bracket and a lower pulley shaft of the present invention;
fig. 5 is a front view of the pulley and the balance frame of the present invention.
In the figure: 1-pulley I, 2-pulley II, 3-pulley III, 4-pulley IV, 5-upper pulley shaft, 6-lower pulley shaft, 7-balance frame, 8-steel wire rope I, 9-steel wire rope II and 10-wedge sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1-5, the utility model discloses a novel arrangement structure of a remote control grab bucket pulley block, which comprises a pulley I1, a pulley II 2, a pulley III 3, a pulley IV 4, an upper pulley shaft 5, a lower pulley shaft 6, a balancing stand 7, a steel wire rope I8 and a steel wire rope II 9, wherein the pulley I1 and the pulley II 2 are adjacent and jointly sleeved on the upper pulley shaft 5, the pulley III 3 and the pulley IV 4 are adjacent and jointly sleeved on the lower pulley shaft 6, the balancing stand 7 is arranged between the pulley III 3 and the pulley IV 4, one end of the steel wire rope I8 is fixedly connected with the balancing stand 7, after winding the pulley I1 and half turns, after winding the pulley for three and a half circles, the other end of the first steel wire rope 8 is fixedly connected to the tension output end, one end of the second steel wire rope 9 is fixedly connected with the balance frame 7, after winding the pulley for two and a half circles, and after winding the pulley for four and a half circles, the other end of the second steel wire rope 9 is fixedly connected to the tension output end.
The upper pulley shaft 5 and the lower pulley shaft 6 form an included angle of 8-30 degrees, the rope grooves of the first pulley 1 and the third pulley 3 are aligned, and the rope grooves of the second pulley 2 and the fourth pulley 4 are aligned.
The first steel wire rope 8 and the second steel wire rope 9 are respectively fixedly connected with wedge sleeves 10 at two ends of the balancing stand 7.
The utility model discloses a concrete method of arranging: step 1: firstly, sleeving a first pulley 1 and a second pulley 2 on an upper pulley shaft 5; step 2: then, a pulley III 3, a pulley IV 4 and a balance frame 7 are sleeved on the lower pulley shaft 6, and the balance frame 7 is arranged between the pulley III 3 and the pulley IV 4; and step 3: one end of a steel wire rope I8 is fixed on a wedge sleeve 10 at one end of the balancing stand, and then the steel wire rope I passes by a pulley I1 and then passes by a pulley III 3; and 4, step 4: one end of a second steel wire rope 9 is fixed on the wedge sleeve 10 at the other end of the balance frame, then the second steel wire rope rounds a second pulley 2 and then rounds a fourth pulley 4; and 5: deflecting the upper pulley shaft 5 relative to the lower pulley shaft 6, wherein the deflection angle is 8-30 degrees according to the size range of the pulleys, so that the rope grooves of the upper and lower corresponding pulleys are aligned; step 6: and finally, fixedly connecting the first steel wire rope 8 and the second steel wire rope 9 to the tension output end.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a novel remote control grab bucket assembly pulley structure of arranging which characterized in that: the pulley device comprises a pulley I (1), a pulley II (2), a pulley III (3), a pulley IV (4), an upper pulley shaft (5), a lower pulley shaft (6), a balance frame (7), a steel wire rope I (8) and a steel wire rope II (9), wherein the pulley I (1) and the pulley II (2) are adjacent and jointly sleeved on the upper pulley shaft (5), the pulley III (3) and the pulley IV (4) are adjacent and jointly sleeved on the lower pulley shaft (6), the balance frame (7) is arranged between the pulley III (3) and the pulley IV (4), one end of the steel wire rope I (8) is fixedly connected with the balance frame (7), after the pulley I (1) is wound for half a circle, the pulley III (3) is wound for half a circle, the other end of the steel wire rope I (8) is fixedly connected to a tension output end, one end of the steel wire rope II (9) is fixedly connected with the balance frame (7), and after the second pulley (2) is wound for half circle, and then the fourth pulley (4) is wound for half circle, the other end of the second steel wire rope (9) is fixedly connected to the tension output end.
2. The novel remote control grab bucket pulley block arrangement of claim 1, wherein: the upper pulley shaft (5) and the lower pulley shaft (6) form an included angle of 8-30 degrees, the rope grooves of the first pulley (1) and the third pulley (3) are aligned, and the rope grooves of the second pulley (2) and the fourth pulley (4) are aligned.
3. The novel remote control grab bucket pulley block arrangement of claim 1, wherein: wedge sleeves (10) are symmetrically arranged at two ends of the balancing frame (7).
4. The novel remote control grab bucket pulley block arrangement of claim 3, wherein: the first steel wire rope (8) and the second steel wire rope (9) are respectively fixedly connected with the wedge sleeves (10) at the two ends of the balance frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510278.4U CN212198309U (en) | 2020-04-09 | 2020-04-09 | Novel remote control grab bucket pulley block arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510278.4U CN212198309U (en) | 2020-04-09 | 2020-04-09 | Novel remote control grab bucket pulley block arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198309U true CN212198309U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020510278.4U Active CN212198309U (en) | 2020-04-09 | 2020-04-09 | Novel remote control grab bucket pulley block arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198309U (en) |
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2020
- 2020-04-09 CN CN202020510278.4U patent/CN212198309U/en active Active
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