CN216004886U - Universal rope guiding device and rope replacing vehicle - Google Patents
Universal rope guiding device and rope replacing vehicle Download PDFInfo
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- CN216004886U CN216004886U CN202122557987.5U CN202122557987U CN216004886U CN 216004886 U CN216004886 U CN 216004886U CN 202122557987 U CN202122557987 U CN 202122557987U CN 216004886 U CN216004886 U CN 216004886U
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Abstract
The utility model discloses an universal rope guiding device and car of trading rope, wherein universal rope guiding device includes the rolling ring and rotationally installs through first round pin axle first gyro wheel in the rolling ring inner circle, the outer periphery of first gyro wheel all inwards caves in and forms the ring channel, passes the wire rope of rolling ring inner circle can hold in the ring channel. The universal rope guiding device of the utility model solves the problem of abrasion of the steel wire rope in the rope changing process, prolongs the service life of the steel wire rope, and increases the flexibility of the steel wire rope in the rope changing process.
Description
Technical Field
The utility model relates to a trade rope car technical field, especially relate to an universal rope guiding device to and trade rope car including this universal rope guiding device.
Background
In the process of replacing the mine vertical shaft hoisting steel wire rope, the steel wire rope can be reliably clamped, which is a key link for ensuring safe and stable conveying. When the steel wire rope is clamped, enough pulling force is generated, and the steel wire rope is prevented from being damaged. Therefore, in the prior art, the stable conveying of the steel wire rope is realized through the rope replacing vehicle. When the rope replacing vehicle is used for replacing ropes, one end of an old rope needs to be unfastened from a cage, then a rope head is led into the rope replacing vehicle, and then the hoisting machine and the rope replacing vehicle are started to recycle the old rope; after the old rope is collected, the new rope can be guided into the rope changing vehicle, the new rope end is connected with the cage, and then the elevator is reversely started and the rope changing vehicle is used for placing the new rope.
In the process of changing the rope, the steel wire rope needs to stretch into the rope changing vehicle and is reliably clamped by the clamping piece, the clamping piece is generally a clamping body arranged on the chain wheel, the clamping body has higher strength and appropriate friction coefficient and flexibility, and the steel wire rope is positioned between the upper clamping body and the lower clamping body. In order to avoid pollutants such as particulate matters of an external environment from entering parts such as a pollution chain and a clamping body in the rope changing car, a shell is arranged outside the rope changing car, a rope inlet hole and a rope outlet hole are formed in the shell, and a steel wire rope enters the rope changing car from the rope inlet hole and is output from the rope outlet hole after being clamped by the clamping body.
However, in the process of winding and unwinding the steel wire rope, the direction of the steel wire rope can change, and the changed steel wire rope can be in contact with the rope inlet hole or the rope outlet hole to generate friction, so that the abrasion of the steel wire rope is increased, and the service life of the steel wire rope is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an universal rope guiding device has solved the problem of trading rope in-process wire rope wearing and tearing, improves wire rope's life, has increased wire rope and is trading the flexibility of rope in-process.
On the one hand, in order to realize above-mentioned purpose, the utility model provides a technical scheme as follows:
the universal rope guiding device comprises a rolling ring and a first roller which is rotatably arranged in an inner ring of the rolling ring through a first pin shaft, wherein the outer circumferential surface of the first roller is inwards sunken to form an annular groove, and a steel wire rope penetrating through the inner ring of the rolling ring can be accommodated in the annular groove.
According to the utility model provides an universal rope guiding device can rolling first gyro wheel through installing in the rolling ring, and form the ring channel that can hold wire rope on first gyro wheel, when universal rope guiding device uses, rotationally install the rolling ring on the rope inlet hole and the play rope hole of trading rope car casing, after wire rope passes from the ring channel of first gyro wheel, according to wire rope's crooked direction, the rolling ring rotates, make wire rope be located the ring channel of first gyro wheel, simultaneously because first gyro wheel also can move and rotate along with wire rope in the ring channel, thereby can make passing through of wire rope hole and play rope hole that wire rope can be nimble, and because first gyro wheel passes through the rolling ring and installs on trading rope car casing, make first gyro wheel can conveniently rotate and roll steadily. Therefore the utility model provides an universal rope guiding device has solved the problem of trading rope in-process wire rope wearing and tearing, improves wire rope's life, has increased wire rope and is trading the flexibility of rope in-process.
In addition, according to the above embodiment of the present invention, the following additional technical features may be provided:
preferably, a second roller is rotatably installed in the inner ring of the rolling ring through a second pin shaft, the outer circumferential surface of the second roller is recessed inwards to form an annular groove, the first roller and the second roller are arranged side by side, so that a through hole through which the steel wire rope can pass is formed between the annular grooves of the first roller and the second roller, and the through hole is located in the rolling ring.
Preferably, the axis of the through hole is arranged coaxially with the axis of the rolling ring; the cross section of the groove bottom of the annular groove is semicircular.
Preferably, the universal rope guiding device further comprises a bearing, a rolling ring is fixedly installed in an inner ring of the bearing, and the rolling ring and the bearing are coaxially arranged.
Preferably, a first fixing plate and a second fixing plate are fixedly mounted on the inner wall of the rolling ring, the first fixing plate and the second fixing plate are parallel to each other, two ends of a first pin shaft and two ends of a second pin shaft are respectively mounted on the first fixing plate and the second fixing plate, and the axes of the first pin shaft and the second pin shaft are parallel to each other and perpendicular to the axis of the rolling ring.
Preferably, the outer diameter of the first roller and the outer diameter of the second roller are both equal to or smaller than the width of the fixing plate along the axial direction of the rolling ring.
Preferably, two mounting holes are formed in the rolling ring, the axes of the first pin shaft and the second pin shaft penetrate through one mounting hole, and the outer diameters of the first pin shaft and the second pin shaft are smaller than the hole diameter of the mounting hole.
Preferably, the front end and/or the rear end of the rolling ring are/is provided with a dustproof cover plate, the dustproof cover plate seals the front end opening and/or the rear end opening of the rolling ring, the dustproof cover plate is provided with a through hole, and the opening size of the through hole is larger than the through hole.
Preferably, the first roller and the second roller are both nylon rollers.
Advantages of the above additional aspects 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 invention.
On the other hand, the utility model also provides a trade rope car, including foretell universal rope guiding device.
The utility model provides a trade rope car has solved the problem of trading rope in-process wire rope wearing and tearing, improves wire rope's life, has increased wire rope and is trading the flexibility of rope in-process.
Drawings
FIG. 1 is a schematic view of a preferred embodiment universal cord guide arrangement;
FIG. 2 is a front view of the universal cord guide apparatus shown in FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a schematic view of another preferred embodiment universal cord guide;
FIG. 6 is a schematic view of another direction of the universal cord guide apparatus shown in FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-rolling ring; 2-a first pin; 3-a second pin shaft; 4-a first roller; 5-a second roller; 6-an annular groove; 7-a via hole; 8-a first fixing plate; 9-a second fixing plate; 10-mounting holes; 11-a dust cover plate; 12-through holes.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the utility model provides an universal fairlead device of embodiment includes rolling ring 1 and rotationally installs through first round pin axle 2 first gyro wheel 4 in rolling ring 1 inner circle. The rolling ring 1 is an annular structure capable of rotating around the axis thereof, the rolling ring 1 can be rotatably mounted on a rope inlet hole or a rope outlet hole of a shell of the rope changing vehicle through various existing appropriate modes, for example, the rolling ring 1 can be mounted on the rope inlet hole (or the rope outlet hole) through a front baffle and a rear baffle, specifically, the rear baffle can be mounted at the rear end opening of the rope inlet hole (or the rope outlet hole), then the rolling ring 1 is mounted in the rope inlet hole (or the rope outlet hole), then the front baffle is mounted at the front end opening of the rope inlet hole (or the rope outlet hole), an annular rolling groove for mounting the rolling ring 1 is formed through the front baffle, the rope inlet hole (or the rope outlet hole) and the rear baffle, and the rolling ring 1 is located in the rolling groove; or the rolling ring 1 can be arranged on the rope inlet hole or the rope outlet hole through a rolling bearing, the rolling ring 1 is fixedly connected with the inner ring of the rolling bearing, and the outer ring of the rolling bearing is fixedly arranged on the shell of the rope changing trolley; or the rolling ring 1 can be arranged on the rope inlet hole or the rope outlet hole through the bearing bush.
Referring to fig. 1, 2 and 3, the outer circumferential surface of the first roller 4 is recessed inward to form an annular groove 6. The steel wire rope passing through the inner ring of the rolling ring 1 can be accommodated in the annular groove 6, i.e. when the steel wire rope passes through the rolling ring 1, the steel wire rope is positioned in the annular groove 6 of the first roller 4 and forms rolling friction with the first roller 4.
When the universal rope guiding device provided by the basic embodiment is used, the universal rope guiding device is installed on the rope inlet hole or the rope outlet hole, at the moment, the rolling ring 1 is rotatably installed on the rope inlet hole and the rope outlet hole of the rope changing vehicle shell, after the steel wire rope passes through the annular groove 6 of the first roller 4, the steel wire rope is in contact with the annular groove 6 of the first roller 4, along with the movement of the steel wire rope, the first roller 4 is driven to rotate by the friction force between the steel wire rope and the first roller 4, so that the abrasion of the steel wire rope can be reduced, the rotation of the rolling ring 1 can be manually adjusted according to the complete direction of the steel wire rope, and the steel wire rope can be located in the annular groove 6 of the first roller 4. Meanwhile, when the direction of the steel wire rope changes, the steel wire rope can generate acting force on the annular groove 6 of the first roller 4, the first roller 4 drives the rolling ring 1 to rotate around the axis of the rolling ring through the first pin shaft 2, the first roller 4 can stably rotate and roll, and the universal rope guiding device can rotate along with the change of the direction of the steel wire rope, so that the steel wire rope can flexibly pass through the rope inlet hole and the rope outlet hole, the problem of abrasion of the steel wire rope in the rope changing process is solved, the service life of the steel wire rope is prolonged, and the flexibility of the steel wire rope in the rope changing process is improved. More importantly, the utility model discloses a first gyro wheel 4 of rolling ring 1 installation can make universal leading rope device can reliable and stable work.
On the basis of the above-described embodiment, in order to make the universal rope guide operate more stably, it is preferable that, as shown in fig. 1, the universal rope guide includes a roller ring 1, a first roller 4 rotatably mounted in an inner ring of the roller ring 1 by a first pin 2, and a second roller 5 rotatably mounted in an inner ring of the roller ring 1 by a second pin 3.
As shown in fig. 1, 2 and 3, the outer circumferential surfaces of the first roller 4 and the second roller 5 are recessed inward to form an annular groove 6. The first roller 4 and the second roller 5 are arranged side by side, so that a through hole 7 through which a steel wire rope can pass is formed between the annular grooves 6 of the first roller 4 and the second roller 5. The through hole 7 is positioned in the rolling ring 1, namely when the steel wire rope passes through the through hole 7, the steel wire rope also passes through the rolling ring 1.
When the universal rope guiding device of the preferred embodiment is used, the universal rope guiding device is installed on the rope inlet hole or the rope outlet hole, at the moment, the rolling ring 1 is rotatably installed on the rope inlet hole and the rope outlet hole of the rope changing vehicle shell, after the steel wire rope passes through the through hole 7 between the first roller 4 and the second roller 5, the steel wire rope is contacted with the annular grooves 6 of the first roller 4 and the second roller 5, along with the movement of the steel wire rope, the friction force between the steel wire rope and the first roller 4 and the second roller 5 drives the first roller 4 and the second roller 5 to rotate, so that the abrasion of the steel wire rope can be reduced, when the direction of the steel wire rope changes, the steel wire rope can generate acting force on the first roller 4 and the second roller 5, the first roller 4 and the second roller 5 drive the rolling ring 1 to rotate around the axes thereof through the first pin shaft 2 and the second pin shaft 3, so that the first roller 4 and the second roller 5 can stably rotate and roll, therefore, the universal rope guide device can rotate along with the change of the direction of the steel wire rope, and the flexibility and the stability of the steel wire rope in the rope changing process are improved.
In the present invention, preferably, as shown in fig. 2, the axis of the via hole 7 is coaxially arranged with the axis of the rolling ring 1. Namely, the axis of a through hole 7 formed by the first roller 4 and the second roller 5 is coaxial with the axis of the rolling ring 1, and after the steel wire rope passes through the through hole 7, the center of the steel wire rope is basically coincided with the center of the rolling ring 1. In this embodiment, by disposing the axis of the through hole 7 coaxially with the axis of the rolling ring 1, the rolling ring 1 can be more easily rotated with the change in the direction of the wire rope when the direction of the wire rope is changed arbitrarily.
Referring to fig. 1-4, in a preferred embodiment, the cross-sectional shape of the groove bottom of the annular groove 6 is semicircular, that is, when the first roller 4 and the second roller 5 are arranged side by side, the through hole 7 is a circular hole. In this embodiment, the cross-sectional shape of the bottom of the annular groove 6 is semicircular, and when the wire rope passes through the via hole 7, the wire rope can be simultaneously in contact with the annular grooves 6 of the first roller 4 and the second roller 5, so that impact on the first roller 4 or the second roller 5 when the wire rope changes direction is avoided.
The utility model provides an universal rope guiding device can also include the bearing, rolls ring 1 fixed mounting in the inner circle of bearing, roll ring 1 with the coaxial setting of bearing. The rolling ring 1 can be an independent part, and the rolling ring 1 can also be integrated with an inner ring of the bearing.
The utility model discloses in, first round pin axle 2 and second round pin axle 3 can be fixed in rolling ring 1 through various modes. Preferably, as shown in fig. 1, a first fixing plate 8 and a second fixing plate 9 are fixedly mounted on an inner wall of the rolling ring 1, the first fixing plate 8 and the second fixing plate 9 are parallel to each other, two ends of the first pin shaft 2 and the second pin shaft 3 are respectively mounted on the first fixing plate 8 and the second fixing plate 9, and axes of the first pin shaft 2 and the second pin shaft 3 are parallel to each other and perpendicular to an axis of the rolling ring 1. In this embodiment, the first fixing plate 8 and the second fixing plate 9 are fixedly mounted on the inner wall of the rolling ring 1, so that the first pin shaft 2 and the second pin shaft 3 can be more conveniently mounted, and the stress of the first pin shaft 2 and the stress of the second pin shaft 3 are more balanced.
In the above embodiment, the first fixing plate 8 and the second fixing plate 9 may be fixed in the rolling ring 1 by a common connection method such as welding, and the first fixing plate 8 and the second fixing plate 9 may also be an integral structure with the rolling ring 1.
As shown in fig. 1, 3 and 4, in a preferred embodiment, the outer diameter of the first roller 4 and the outer diameter of the second roller 5 are both equal to or less than the width of the fixing plate along the axial direction of the rolling ring 1. I.e. the first roller 4 and the second roller 5 are located or substantially located in the space between the first fixing plate 8 and the second fixing plate 9.
As shown in fig. 1 and 4, on the basis of the above embodiment, it is further preferable that two mounting holes 10 are formed in the rolling ring 1, the axes of the first pin 2 and the second pin 3 both pass through one of the mounting holes 10, and the outer diameters of the first pin 2 and the second pin 3 are smaller than the hole diameter of the mounting hole 10. In this embodiment, by forming the mounting hole 10 on the rolling ring 1, the first pin 2 and the second pin 3 can be assembled on the first fixing plate 8 and the second fixing plate 9 through the mounting hole 10; when the first roller 4 and the second roller 5 need to be replaced after being worn, the first pin shaft 2 and the second pin shaft 3 can be conveniently dismounted through the mounting hole 10 so as to replace the first roller 4 and the second roller 5.
The utility model discloses in, first gyro wheel 4 and second gyro wheel 5 can adopt the preparation of various suitable wear-resisting material, preferably, first gyro wheel 4 and second gyro wheel 5 are the nylon gyro wheel.
As shown in fig. 5 and 6, in another preferred embodiment of the present invention, a dust cover plate 11 is installed on the front end and/or the rear end of the roller ring 1. Namely, the dustproof cover plate 11 is installed at the front end of the rolling ring 1, or the dustproof cover plate 11 is installed at the rear end of the rolling ring 1, or the dustproof cover plates 11 are installed at the front end and the rear end of the rolling ring 1. The dustproof cover plate 11 seals the front end opening and/or the rear end opening of the rolling ring 1. As shown in fig. 5, a through hole 12 is formed in the dust-proof cover plate 11, and the opening size of the through hole 12 is larger than that of the through hole 7, so that the steel wire rope can pass through the through hole 12 and the through hole 7. In this embodiment, by providing the dustproof cover plate 11, external dust can be prevented from entering the inside of the rope changing trolley.
Based on the universal rope guiding device that above-mentioned embodiment provided, the utility model also provides a trade rope car should trade the rope car and include the casing, seted up into rope hole and play rope hole on the casing, install the universal rope guiding device that above-mentioned embodiment recorded on advancing rope hole and/or going out the rope hole.
According to the above, the technical scheme of the utility model the wearing and tearing problem of trading rope in-process wire rope can be solved, wire rope life is improved to wire rope can change along with the change of atress direction in universal rope guiding device, has increased wire rope and has traded the flexibility of rope in-process.
In the description of the present invention, it should be understood that the terms "inside" and "outside" are used for indicating the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts or intervening parts. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The universal rope guiding device is characterized by comprising a rolling ring and a first roller which is rotatably arranged in an inner ring of the rolling ring through a first pin shaft, wherein the outer circumferential surface of the first roller is inwards sunken to form an annular groove, and a steel wire rope penetrating through the inner ring of the rolling ring can be accommodated in the annular groove.
2. The universal rope guiding device according to claim 1, wherein a second roller is rotatably mounted in the inner ring of the rolling ring through a second pin, the outer circumferential surface of each second roller is recessed inwards to form an annular groove, the first roller and the second roller are arranged side by side, so that a through hole through which the steel wire rope can pass is formed between the annular grooves of the first roller and the second roller, and the through hole is located in the rolling ring.
3. The universal cord guide according to claim 2, wherein the axis of said through hole is coaxially arranged with the axis of said rolling ring, and the cross-sectional shape of the groove bottom of said annular groove is semicircular.
4. The universal cord guide according to claim 2, further comprising a bearing, a rolling ring being fixedly mounted in an inner ring of said bearing, said rolling ring being arranged coaxially with said bearing.
5. The universal rope guiding device according to any one of claims 2 to 4, wherein a first fixing plate and a second fixing plate are fixedly mounted on the inner wall of the rolling ring, the first fixing plate and the second fixing plate are parallel to each other, two ends of the first pin and the second pin are respectively mounted on the first fixing plate and the second fixing plate, and the axes of the first pin and the second pin are parallel to each other and perpendicular to the axis of the rolling ring.
6. The universal cord guide according to claim 5, wherein the outer diameter of the first roller and the outer diameter of the second roller are each equal to or smaller than the width of the fixing plate in the direction of the axis of the rolling ring.
7. The universal rope guiding device according to claim 5, wherein the rolling ring is provided with two mounting holes, the axes of the first pin and the second pin pass through one of the mounting holes, and the outer diameters of the first pin and the second pin are smaller than the diameter of the mounting hole.
8. The universal cord guiding device according to claim 7, wherein a dust-proof cover plate is mounted on the front end and/or the rear end of the rolling ring, the dust-proof cover plate seals the front end opening and/or the rear end opening of the rolling ring, a through hole is formed in the dust-proof cover plate, and the opening size of the through hole is larger than that of the through hole.
9. The universal cord guide apparatus of claim 5, wherein the first roller and the second roller are both nylon rollers.
10. A creeper truck comprising a universal fairlead according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557987.5U CN216004886U (en) | 2021-10-22 | 2021-10-22 | Universal rope guiding device and rope replacing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557987.5U CN216004886U (en) | 2021-10-22 | 2021-10-22 | Universal rope guiding device and rope replacing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004886U true CN216004886U (en) | 2022-03-11 |
Family
ID=80587129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122557987.5U Active CN216004886U (en) | 2021-10-22 | 2021-10-22 | Universal rope guiding device and rope replacing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216004886U (en) |
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2021
- 2021-10-22 CN CN202122557987.5U patent/CN216004886U/en active Active
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