CN215364637U - Winch is with dialling rope sheave with automatically, dial rope function - Google Patents
Winch is with dialling rope sheave with automatically, dial rope function Download PDFInfo
- Publication number
- CN215364637U CN215364637U CN202121958370.8U CN202121958370U CN215364637U CN 215364637 U CN215364637 U CN 215364637U CN 202121958370 U CN202121958370 U CN 202121958370U CN 215364637 U CN215364637 U CN 215364637U
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- wheel
- rope
- fixing
- shaped
- winch
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Abstract
The utility model discloses a rope shifting wheel for a winch, which has an automatic rope shifting function and comprises a frame and a steel wire rope, wherein the middle part of the frame is movably connected with two guide wheels through a wheel shaft, and the steel wire rope penetrates through the space between the two guide wheels; the two sides of the frame are provided with baffle plates, the inner sides of the baffle plates are connected with a fixing piece through a compression spring, and the other end of the fixing piece is a concave arc surface and is abutted to the wheel groove of the guide wheel; the fixing part is characterized in that a fixing hole is formed in the upper end face of the fixing part, the fixing hole extends downwards and is communicated with the concave arc face of the fixing part, and a wool felt pad is arranged on the concave arc face of the fixing part. The fixed guide wheel is changed into a movable structure, the fixing piece is pressed against the center of the guide wheel through the compression spring, so that the wool felt pad at the end where the fixing piece is pressed against the guide wheel can paint lubricating oil on the guide wheel, the abrasion of the steel wire rope is reduced, the hard friction between the guide wheel and the steel wire rope is greatly reduced, and the service life of the wire poking wheel and the steel wire rope is prolonged.
Description
Technical Field
The utility model relates to the technical field of rope shifting wheels, in particular to a rope shifting wheel for a winch, which has an automatic rope shifting function.
Background
Winch transportation is the most important link in downhole transportation operations. In order to prevent the steel wire rope in the winch drum from being affected by the tramcar and the transportation line, the steel wire rope wound around the drum cannot be uniformly wound on the drum, and a rope shifting wheel is usually arranged in front of the winch. However, in the use process of all the existing winches, the rope pulling wheel is fixed, so that the hard friction between the guide wheel and the steel wire rope is easily increased, the steel wire rope is seriously abraded, the service life of the steel wire rope is greatly shortened, the continuous work is difficult, meanwhile, the steel wire rope is also a great potential safety hazard, and casualty accidents of operators are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a technical scheme for solving the problems by using the rope shifting wheel with the automatic rope shifting function for the winch.
A rope shifting wheel for a winch with an automatic rope shifting function comprises a frame and a steel wire rope, wherein the middle part of the frame is movably connected with two guide wheels through a wheel shaft, and the steel wire rope penetrates through the space between the two guide wheels; the two sides of the frame are provided with baffle plates, the inner sides of the baffle plates are connected with a fixing piece through a compression spring, and the other end of the fixing piece is a concave arc surface and is abutted to the wheel groove of the guide wheel;
the upper end surface of the fixing piece is provided with a fixing hole, and the fixing hole extends downwards and is communicated with the concave arc surface of the fixing piece so as to be used for fixing the oil storage box; and a felt pad is installed on the concave arc surface of the fixing member so as to facilitate the penetration of lubricating oil.
As a further scheme of the utility model: the frame is characterized in that strip-shaped grooves are formed in the front side and the rear side of the frame, the wheel shaft is erected between the strip-shaped grooves, and the end portions of the wheel shaft are connected to the strip-shaped grooves in a sliding mode.
As a further scheme of the utility model: the wool felt pad is characterized in that an arc-shaped fixing plate is inserted into the wool felt pad, and two ends of the arc-shaped fixing plate are movably connected to the fixing piece, so that the wool felt pad can be conveniently disassembled, assembled and replaced.
As a further scheme of the utility model: the arc-shaped fixing plate is of an arc-shaped sheet structure, a strip-shaped stop block is fixedly arranged at one end of the arc-shaped fixing plate, a T-shaped clamping block is arranged at the other end of the arc-shaped fixing plate, and a fixing sliding block is arranged on the T-shaped clamping block in a matched mode.
As a further scheme of the utility model: a plurality of through holes are formed in the middle of the arc-shaped fixing plate, so that lubricating oil can permeate conveniently.
As a further scheme of the utility model: an oil injection needle is fixed at the box opening of the oil storage box, and the needle tip of the oil injection needle penetrates along the fixing hole and is inserted into the wool felt pad.
As a further scheme of the utility model: the inner wall of the fixing hole is provided with an annular bulge, and the outer wall of the box opening of the oil storage box is provided with an annular groove matched with the annular bulge, so that the oil storage box is fixed.
The utility model has the beneficial effects that:
1. the original fixed guide wheel is changed into a movable structure, so that the guide wheel can move leftwards (rightwards) along the strip-shaped groove, the hard friction between the guide wheel and the steel wire rope is greatly reduced, and the service life of the rope pulling wheel and the steel wire rope is prolonged.
2. The fixing piece and the baffle plate are connected through the compression spring, so that the fixing piece is propped against the center of the guide wheel, the guide wheel has resistance, and when the guide wheel is stressed, the guide wheel can slowly deflect leftwards (rightwards) along with the resistance of the compression spring, the automation of rope pulling is realized, the transportation efficiency is greatly improved, the labor operation intensity is reduced, and the hidden danger risk is reduced.
3. The end, abutted against the guide wheel, of the fixing piece is provided with the wool felt pad capable of being soaked with lubricating oil, so that the lubricating oil can be coated on the guide wheel, the abrasion condition of the steel wire rope is reduced, the manual inspection and maintenance and the replacement frequency of the rope shifting wheel and the steel wire rope are reduced, the service life of the steel wire rope is greatly prolonged, and the economic benefit is obviously increased.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of a rope pulling wheel for a winch according to an embodiment of the present invention;
fig. 2 is a schematic front view of a rope pulling wheel for a winch, which has an automatic rope pulling function according to an embodiment of the present invention;
fig. 3 is a schematic front view of a fixing member in a rope pulling wheel for a winch, which has an automatic rope pulling function according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a felt pad in a rope pulling wheel for a winch, which has an automatic rope pulling function according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an arc-shaped fixing plate in a rope pulling wheel for a winch, which has an automatic rope pulling function and is provided by an embodiment of the utility model;
fig. 6 is a schematic structural diagram of an oil storage box in a rope pulling wheel for a winch, which has an automatic rope pulling function according to an embodiment of the present invention.
In the figure: the device comprises a frame 1, a strip groove 101, a baffle plate 102, a guide wheel 2, a wheel shaft 3, a fixing piece 4, a compression spring 5, a wool felt pad 6, an arc fixing plate 7, a strip stop block 701, a fixture block 702-T, a fixture block 703-fixing slide block, an oil storage box 8 and an oil injection needle 801.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The specific embodiment is as follows:
referring to fig. 1 to 6, an embodiment of the present invention provides a rope pulling wheel for a winch, the rope pulling wheel having an automatic rope pulling function, the rope pulling wheel comprising a frame 1 and a steel wire rope, wherein the middle portion of the frame 1 is movably connected with two guide wheels 2 through a wheel shaft 3, and the steel wire rope passes through between the two guide wheels 2; two sides of the frame 1 are provided with baffle plates 102, the inner sides of the baffle plates 102 are connected with a fixing piece 4 through a compression spring 5, and the other end of the fixing piece 4 is a concave arc surface and is abutted against the wheel groove of the guide wheel 2;
specifically, referring to fig. 1 and 2, the frame 1 includes a front square plate and a rear square plate, the two square plates are arranged in parallel and fixedly connected through the baffle plate 102, and the baffle plate 102 is arranged vertically to the two square plates; wherein, be located the rear side square plate size is greater than being located the front side square plate size to be located the rear side the mounting hole has been seted up to the four corners department of square plate to install this group rope sheave on the winch. Two still set up on the square plate and be used for installing bar groove 101 of guide pulley 2, bar groove 101 sets up along the horizontal direction, and two bar groove 101 on the square plate sets up in equal altitude position department, shaft 3 erects to be put between bar groove 101, just the equal sliding connection of tip of shaft 3 on the bar groove 101 for shaft 3 can drive 2 guide pulleys of installing above that and move left (right) respectively along bar groove 101, changes original fixed guide pulley 2 into movable structure, has greatly reduced the hard friction between guide pulley 2 and the wire rope, has prolonged and has dialled rope sheave and wire rope's life.
Specifically, the middle part of the inner side of the baffle plate 102 is welded with a column base for fixing the compression spring 5, the other end of the compression spring 5 is fixed on the fixing member 4, the concave arc surface of the fixing member 4 is abutted against the wheel groove of the guide wheel 2 under the action of the compression spring 5, the steel wire rope passes through the two guide wheels 2 during installation, when the guide wheel 2 receives the acting force of the steel wire rope, the guide wheel 2 is guided through the strip-shaped groove 101 and slowly deflects leftwards (rightwards) along with the resistance of the compression spring 5, so that the automation of rope pulling is realized, the transportation efficiency is greatly improved, the labor operation intensity is reduced, and the risk of hidden danger is reduced.
Referring to fig. 3, a fixing hole is formed in the upper end surface of the fixing member 4, and the fixing hole extends downward and is communicated with the concave arc surface of the fixing member 4 to fix the oil storage box 8; and a felt pad 6 is installed on the concave arc surface of the fixing member 4 so as to be penetrated with lubricating oil.
An arc-shaped fixing plate 7 is inserted into the wool felt pad 6, and two ends of the arc-shaped fixing plate 7 are movably connected to the fixing piece 4, so that the wool felt pad 6 can be conveniently disassembled, assembled and replaced.
Specifically, referring to fig. 4, a strip-shaped through hole is formed at a side end of the felt pad 6, and the strip-shaped through hole penetrates through two ends of the felt pad 6 to be used for inserting and mounting the arc-shaped fixing plate 7; referring to fig. 3 and 5, the arc fixing plate 7 is an arc sheet structure concentric with the concave arc surface of the fixing member 4 and having different diameters, one end of the arc fixing plate 7 is fixedly provided with a strip-shaped stopper 701, the other end thereof is provided with a T-shaped fixture block 702, and a fixing slider 703 is disposed on the T-shaped fixture block 702. Two upper and lower strip-shaped through grooves are formed in one side, close to the guide wheel 2, of the fixing piece 4 and located at the edge of the concave arc surface, the two strip-shaped through grooves are correspondingly arranged and communicated with the concave arc surface, so that the arc-shaped fixing plate 7 is installed, and the wool felt pad 6 is fixed in the concave arc surface of the fixing piece 4.
During installation, one end of the arc-shaped fixing plate 7, provided with the T-shaped fixture block 702, penetrates through one of the strip-shaped through grooves and penetrates through the strip-shaped through hole of the wool felt pad 6, so that the wool felt pad 6 is sleeved on the arc-shaped fixing plate 7, one end of the arc-shaped fixing plate 7, provided with the T-shaped fixture block 702, penetrates out along the other strip-shaped through groove, the strip-shaped fixture block 701 on the arc-shaped fixing plate 7 abuts against the outer side wall of the fixing part 4, the fixing slide block 703 is connected onto the T-shaped slide block in a sliding mode, installation of the wool felt pad 6 is completed, the wool felt pad 6 can be fixed by arranging the arc-shaped fixing plate 7, the wool felt pad 6 is prevented from falling off in use, and meanwhile the wool felt pad 6 is convenient to replace according to needs.
Further, please refer to fig. 5, a plurality of through holes are formed in the middle of the arc-shaped fixing plate 7, so that the lubricating oil on the inner side of the arc-shaped fixing plate 7 can permeate to the outer side of the arc-shaped fixing plate 7 through the through holes to lubricate the guide wheel 2, in addition, the felt pad 6 has uniform density, so that the lubricating oil can be infiltrated uniformly by adopting the felt pad 6 with uniform density, and the lubricating oil can be infiltrated uniformly to the contact surface with the guide wheel 2, thereby reducing the abrasion of the guide wheel 2 on the steel wire rope, reducing the frequency of manual inspection and maintenance and replacement of the steel wire rope shifting wheel and the steel wire rope, greatly improving the service life of the steel wire rope, and remarkably increasing the economic benefit.
Referring to fig. 3 and 6, an oil injection needle 801 is fixed at the box mouth of the oil storage box 8, and a needle tip of the oil injection needle 801 penetrates along the fixing hole and is inserted into the wool felt pad 6.
Particularly, the box mouth department of oil storage box 8 seals through the piston, and the perpendicular grafting of tail end of oiling needle 801 is in the piston and extend to the inside of oil storage box 8, during the installation, the box mouth of oil storage box 8 is placed upside down in the fixed orifices, oiling needle 801's needle point is followed the fixed orifices penetrates to pass through-hole on the arc fixed plate 7 prick in the wool felt pad 6, be provided with the annular bulge on the inner wall of fixed orifices, and be provided with assorted annular groove with it on the box mouth outer wall of oil storage box 8, so that it is right oil storage box 8 fixes. Lubricating oil inside the oil storage box 8 is injected into the felt pad 6 through the oil injection needle 801 under the action of gravity to lubricate the guide wheel 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (7)
1. A rope shifting wheel with an automatic rope shifting function for a winch comprises a frame and a steel wire rope and is characterized in that,
the middle part of the frame is movably connected with two guide wheels through a wheel shaft, and the steel wire rope penetrates through the space between the two guide wheels; the two sides of the frame are provided with baffle plates, the inner sides of the baffle plates are connected with a fixing piece through a compression spring, and the other end of the fixing piece is a concave arc surface and is abutted to the wheel groove of the guide wheel;
the upper end surface of the fixing piece is provided with a fixing hole, and the fixing hole extends downwards and is communicated with the concave arc surface of the fixing piece so as to be used for fixing the oil storage box; and a felt pad is installed on the concave arc surface of the fixing member so as to facilitate the penetration of lubricating oil.
2. The rope pulling wheel with the automatic rope pulling function for the winch is characterized in that strip-shaped grooves are formed in the front side and the rear side of the frame, the wheel shaft is erected between the strip-shaped grooves, and the end portion of the wheel shaft is connected to the strip-shaped grooves in a sliding mode.
3. The rope poking wheel with the automatic rope poking function for the winch is characterized in that an arc-shaped fixing plate is inserted into the wool felt pad, and two ends of the arc-shaped fixing plate are movably connected to the fixing piece so as to be conveniently detached and replaced.
4. The rope pulling wheel with the automatic rope pulling function for the winch according to claim 3, wherein the arc-shaped fixing plate is of an arc-shaped sheet structure, a strip-shaped stop block is fixedly arranged at one end of the arc-shaped fixing plate, a T-shaped clamping block is arranged at the other end of the arc-shaped fixing plate, and a fixing sliding block is arranged on the T-shaped clamping block in a matched mode.
5. The rope shifting wheel with the automatic rope shifting function for the winch, according to claim 4, is characterized in that a plurality of through holes are formed in the middle of the arc-shaped fixing plate, so that lubricating oil can permeate conveniently.
6. The rope poking wheel with the automatic rope poking function for the winch is characterized in that an oil injection needle is fixed at a box opening of the oil storage box, and the needle tip of the oil injection needle penetrates through the fixing hole and is inserted into the wool felt pad.
7. The rope shifting wheel with the automatic rope shifting function for the winch is characterized in that an annular bulge is arranged on the inner wall of the fixing hole, and an annular groove matched with the annular bulge is arranged on the outer wall of the box opening of the oil storage box, so that the oil storage box can be fixed conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958370.8U CN215364637U (en) | 2021-08-19 | 2021-08-19 | Winch is with dialling rope sheave with automatically, dial rope function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958370.8U CN215364637U (en) | 2021-08-19 | 2021-08-19 | Winch is with dialling rope sheave with automatically, dial rope function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364637U true CN215364637U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958370.8U Expired - Fee Related CN215364637U (en) | 2021-08-19 | 2021-08-19 | Winch is with dialling rope sheave with automatically, dial rope function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215364637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119535A (en) * | 2023-04-17 | 2023-05-16 | 河南省黄河防爆起重机有限公司 | Bridge portal crane wire rope detection device |
-
2021
- 2021-08-19 CN CN202121958370.8U patent/CN215364637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119535A (en) * | 2023-04-17 | 2023-05-16 | 河南省黄河防爆起重机有限公司 | Bridge portal crane wire rope detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |