CN218642346U - Adjustable rope guide - Google Patents

Abstract

The application relates to on-vehicle capstan winch utensil technical field, more specifically relates to a rope guide with adjustable, includes: the skeleton, the mobile device, first roll bar, drive arrangement and second moving member, the skeleton links firmly with the capstan winch frame, the skeleton has logical groove, the both sides that lead to the groove have the mobile device, the mobile device includes slide rail and first moving member, the slide rail links firmly with the skeleton, it sets up first moving member to slide on the slide rail, first roll bar is located between two mobile device, first roll bar rotates and installs on first moving member, first connecting rod is located between two first moving members, and two first connecting rod one end are articulated each other, the other end is articulated with corresponding first moving member respectively, drive arrangement links firmly with the skeleton, the second moving member is connected with drive arrangement and first connecting rod respectively, the utility model discloses a drive arrangement makes the action of second moving member and is close to or keeps away from the capstan winch frame and realizes that the roll bar is portable, the multiple on-vehicle-mounted capstan winch of adaptation, the better advantage of interchangeability with driving first roll bar in opposite directions or back of the body.

Description

Adjustable rope guide

Technical Field

The application relates to the technical field of vehicle-mounted winch appliances, in particular to an adjustable rope guide.

Background

In order to prevent the steel rope of the vehicle-mounted winch from scratching the vehicle body when being pulled out and retracted, a rope guider is usually arranged at the output end of the vehicle-mounted winch, the steel rope penetrates through the rope guider, and the rope guider plays a role in guiding the steel rope.

As shown in fig. 1, a conventional rope guider is installed at an output end of a vehicle-mounted winch, the vehicle-mounted winch is fixedly connected with a winch mounting bracket, the fixed connection is preferably threaded, the winch mounting bracket is fixedly connected with a vehicle frame in a threaded manner, the rope guider comprises a support 90, a through groove 91 is formed in a middle section of the support 90, two first rollers 92 are arranged in the through groove 91 at intervals, two ends of each first roller 92 are respectively rotatably connected with two ends of the through groove 91, the two first rollers 92 are respectively located at two sides of the through groove 91, when the vehicle-mounted winch is in operation, a steel rope passes through an area of the through groove 91 between the two first rollers 92, and when the steel rope is subjected to an upward or downward acting force: 1. the steel rope is in contact with the first roller 92, and the abrasion to the steel rope is reduced due to the rotary arrangement of the first roller 92; secondly, because the steel rope extends out from the position between the two first rollers 92, the up-and-down movement of the steel rope is limited, and the vehicle body is difficult to scratch; similarly, the rope guider further comprises two second rollers 93, the second rollers 93 are respectively located at two ends of the through groove 91, the two second rollers 93 are rotatably arranged on the support 90, the second rollers 93 and the first rollers 92 are rotatably arranged, and the second rollers 93 are used for limiting the movement of the steel rope in the left and right directions. With the rotation of the axle of the winch, the steel cable moves from one of the second rollers 93 to the other of the second rollers 93.

The rope guider can better prevent the steel rope from scratching a vehicle body and plays a role in guiding the steel rope, but the rope guider comprises: to ensure that the steel cables are not easily stacked or staggered when the vehicle-mounted winch works, the distance between the second rollers 93 should be equal to the length of the spool of the vehicle-mounted winch. In the rope guide, since the distance between the second rollers 93 is fixed, the rope guide is only adapted to a vehicle-mounted winch of one specification length, and the interchangeability is insufficient.

Therefore, the requirement for providing the adjustable rope guider with a movable rolling rod, multiple vehicle-mounted winches and good interchangeability exists.

SUMMERY OF THE UTILITY MODEL

The main object of the present application is to provide an adjustable rope guide, wherein the adjustable rope guide comprises a frame, two moving devices, two first rolling rods, a driving device and a second moving member, the frame is fixedly connected to the winch frame, the winch frame is fixedly connected to the frame, the vehicle-mounted electric winch is fixedly mounted to the winch frame, the frame has a through groove facing the output end of the vehicle-mounted electric winch, each moving device is located at a side of the frame facing away from the winch frame, and the two moving devices are respectively located at two sides of the through groove, each moving device comprises a sliding rail and two first moving members, the sliding rail is fixedly connected to the frame, the sliding rail is slidably provided with two first moving members, the first moving members on the two moving devices correspond to each other, each first rolling rod is located between the two moving devices, each first rolling rod corresponds to two first moving members, the first rolling rod is rotatably mounted to the corresponding first moving members, the two first connecting rods are located between the two first moving devices, each first rolling rod corresponds to two first moving members, and the first rolling rod drives the moving member to move toward the other end of the first rolling rod, the first rolling rod is connected to the first moving member, and the second connecting rod is connected to the second moving member, and the second moving member is connected to the first rolling rod, and the second moving member is connected to the first connecting rod, the second connecting rod is located at the other end of the first rolling rod, and the two first rolling rods move in opposite directions or move back to back, so that the distance between the first rolling rods can be adjusted, the vehicle-mounted electric winch is suitable for vehicle-mounted electric winches of various specifications, and the interchangeability is good.

Another aim at of this application provides a rope guide with adjustable, wherein, each first moving member deviates from the one end of slide rail has a through-hole, rope guide with adjustable still includes two connecting axles, each the connecting axle corresponds two first moving member, each corresponding two is worn to establish respectively at the both ends of connecting axle on the first moving member the through-hole, each rotate on the connecting axle and install a plurality of axle sleeve, the axle sleeve is located two of correspondence between the first moving member, first hob is cup jointed on the axle sleeve and is followed the axle sleeve rotates, through the axle sleeve makes first hob is installed with rotation ground mode on the first moving member, when on-vehicle electric capstan's steel cable with during the contact of first hob, first hob is rotatable, has reduced on-vehicle electric capstan's wearing and tearing.

Another object of the present application is to provide an adjustable rope guider, wherein the adjustable rope guider has simple structure, convenient operation, no complicated manufacturing process and expensive materials, high economical efficiency, and easy popularization and use.

In order to achieve at least one of the above objectives, the present application provides an adjustable rope guide, which is disposed at an output end of a vehicle-mounted electric winch, the vehicle-mounted electric winch is fixedly mounted on a winch frame, the winch frame is fixedly connected to a vehicle frame, the adjustable rope guide includes a framework, the framework is fixedly connected to the winch frame, the framework has a through groove, and the through groove faces the output end of the vehicle-mounted electric winch, wherein the adjustable rope guide further includes:

each moving device is located on one surface, away from the winch rack, of the framework and located on two sides of the through groove respectively, each moving device comprises a sliding rail and two first moving parts, the sliding rail is fixedly connected with the framework, the two first moving parts are arranged on the sliding rail in a sliding mode, and the first moving parts on the two moving devices correspond to one another one by one; and

the first rolling rods are arranged at intervals, each first rolling rod is positioned between the two moving devices, each first rolling rod corresponds to the two first moving parts, and the first rolling rods are rotatably arranged on the corresponding first moving parts; and

the two first connecting rods are positioned between the two first moving parts on the sliding rail, one ends of the two first connecting rods are hinged with each other in the axial direction of the first rolling rod, and the other ends of the two first connecting rods are hinged with the corresponding first moving parts respectively; and

the driving device is positioned on one side of the framework, which is provided with the first connecting rod, and is fixedly connected with the framework; and

one end of the second moving piece reciprocates on the driving device and is close to or far away from the winch frame, and the other end of the second moving piece is fixedly connected with the first connecting rod.

In one or more embodiments of this application, each first moving member deviates from the one end of slide rail has a through-hole, rope guide with adjustable still includes two connecting axles, each the connecting axle corresponds two first moving member, each the both ends of connecting axle wear to establish respectively two corresponding on the first moving member the through-hole, each rotate on the connecting axle and install a plurality of axle sleeve, the axle sleeve is located two corresponding between the first moving member, first roller sleeve joint is in on the axle sleeve and follow the axle sleeve rotates.

In one or more embodiments of this application, each the both ends of connecting axle all have a draw-in groove, each the both ends of connecting axle wear to establish respectively and correspond the through-hole stretches out the predetermined distance, adjustable rope guide still includes a plurality of jump ring, each all be equipped with a jump ring in the draw-in groove, the biggest radial dimension of jump ring is greater than the aperture of through-hole.

In one or more embodiments of the present application, the driving device includes a plurality of supports and a screw, the supports are located on one side of the framework where the first connecting rod is located, the supports are fixedly connected to the framework, the screw is rotatably installed on the supports, the second moving member is located at one end of the screw, which is away from the winch frame, and is in threaded connection with the screw, and when the screw rotates by a predetermined angle, the second moving member moves on the screw.

In one or more embodiments of the present application, a holding portion is disposed at an end of the screw rod away from the winch frame, and the holding portion is fixedly connected to the screw rod.

In one or more embodiments of the present application, two second connecting rods are disposed between two first moving parts on another slide rail, in the axial direction of the first rolling rod, one ends of the two second connecting rods are hinged to each other, the other ends of the two second connecting rods are hinged to the corresponding first moving parts, each first connecting rod has a circular hole, and each first connecting rod has a circular hole

The second connecting rod is provided with a conical hole, each round hole corresponds to one conical hole, the adjustable rope guide device 5 further comprises a bolt, one end of the bolt is provided with a conical surface, and the bolt sequentially penetrates through one round hole and the round hole pair

And after the conical hole is formed, the conical surface of the plug pin is attached to the wall surface of the conical hole.

In one or more embodiments of the present application, a placing cavity is disposed at one end of the frame, and the pin is connected to the first connecting rod and the second connecting rod or disposed in the placing cavity.

In one or more embodiments of the present application, two second rolling rods are rotatably mounted in the through slot, and each second rolling rod 0 is perpendicular to any one of the first rolling rods.

In one or more embodiments of the present application, two ends of each of the slide rails are provided with a limiting portion, and the two first moving members on each of the slide rails are located between the two limiting portions.

In one or more embodiments of the present application, the drive device further includes a cover having a cover member

The lead screw between the holding part and the support is arranged in the groove, the covering part is positioned on one side, away from the winch frame, of the support 5, and the covering part is fixedly connected with the support.

In this application embodiment, have logical groove on the skeleton, the both ends that lead to the groove all are equipped with first rolling rod, and the both sides that lead to the groove are equipped with slide rail and first moving member, and first moving member slidable mounting is on the slide rail, and first rolling rod rotates to be installed on first moving member, has two first connecting rods between two first moving members, and the one end of two first connecting rods is articulated each other, the other end respectively with to the one end of two first connecting rods

The first moving part is hinged, the first connecting rod is fixedly connected with the second moving part, when the second moving part is far away from or 0 is close to the framework, the two first connecting rods move in opposite directions or in opposite directions, and drive the two first rolling rods to move in opposite directions or in opposite directions, so that the effect is realized

The distance between the two first rolling rods is adjustable so as to adapt to vehicle-mounted electric winches of various specifications.

Drawings

These and/or other aspects and advantages of the present application will become apparent from the following detailed description of the embodiments of the application, which is to be read in connection with the accompanying drawings

Will become clearer and more readily appreciated, wherein: FIG. 1 illustrates a schematic construction of a prior art cord guide;

FIG. 2 illustrates a schematic structural view of an adjustable cord guide (without a covering);

FIG. 3 illustrates a structural schematic of a skeleton;

FIG. 4 illustrates an exploded view of the first roller bar and its mating piece;

FIG. 5 illustrates a schematic view of an adjustable cord guide with the first roller not moved;

FIG. 6 illustrates a schematic diagram of an adjustable cord guide after movement of the first roller;

fig. 7 illustrates a schematic view of another angle of an adjustable cord guide.

Detailed Description

The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

Summary of the application

The existing rope guide is only adapted to a vehicle-mounted winch with one specification due to the fact that the distance between the rolling shafts is fixed, and interchangeability is poor.

Based on above-mentioned technical problem, this application provides a rope guide with adjustable, wherein, rope guide with adjustable simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the producer, the adjustable rope guide that this application provided easily produces, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.

A schematic of an adjustable rope guide is shown,

referring to fig. 2 to 7, according to the present invention, an adjustable rope guider is provided at an output end of a vehicle-mounted electric winch, the vehicle-mounted electric winch is fixedly mounted on a winch frame, preferably, the fixed connection manner of the vehicle-mounted electric winch is a threaded connection, the winch frame is fixedly connected to a frame, preferably, the fixed connection manner of the vehicle-mounted electric winch includes but is not limited to a threaded connection, as shown in fig. 2, the adjustable rope guider includes a frame 10, the frame 10 is fixedly connected to the winch frame, preferably, the fixed connection manner of the vehicle-mounted electric winch is a threaded connection, as shown in fig. 3, the frame 10 has a through groove 101, and the through groove 101 is aligned with an output end of the vehicle-mounted electric winch.

It is to be added that the onboard electric winch includes a rotating shaft and a steel rope wound around the rotating shaft, and is generally used when a vehicle body is sunk into a pit: firstly, the vehicle-mounted electric winch is not powered on, an operator manually enables the steel rope to extend out of the through groove 101 for a preset distance and tie the steel rope on an external solid object, then the operator enables the vehicle-mounted electric winch to be powered on, the rotating shaft rotates at the moment and retracts the steel rope, the steel rope penetrates through the through groove 101 and is wound on the rotating shaft again, and as one end of the steel rope, which is far away from the rotating shaft, is wound on an external fixed object, the vehicle body gradually approaches to the external solid object along with the retraction of the steel rope, and the vehicle body is separated from a pit. It is easy to see, at this in-process, the steel cable is in the state of tightening, and the atress is great, and because the position of external fixed object is changeable, the steel cable stretches out with various angles the pivot has the risk of scratch automobile body front end, for avoiding this risk on-vehicle electric capstan's output sets up the fairlead.

Further, as shown in fig. 2, the adjustable rope guide further includes two first rolling rods 20 disposed at intervals, in this embodiment, the first rolling rods 20 are vertically disposed, and the two first rolling rods 20 are respectively located at two ends of the through slot 101. Because the both ends that lead to groove 101 are equipped with first roll bar 20, work as the steel cable is in when leading to the inslot 101 removes, the steel cable when lateral motion with lead to groove 101 both ends border is cut and rubbed, two first roll bar 20 has restricted the maximum lateral motion scope of steel cable at the output.

Further, in order to enable the two first rolling rods 20 to move transversely, as shown in fig. 2, the adjustable rope guide further includes two moving devices 30, each moving device 30 is located on one surface of the framework 10 away from the winch frame, the two moving devices 30 are located on two sides of the through groove 101 respectively, each moving device 30 includes a sliding rail 301 and two first moving members 302, the sliding rail 301 is arranged horizontally, the sliding rail 301 is fixedly connected with the framework 10, the fixed connection mode is preferably threaded connection, the sliding rail 301 is slidably provided with the two first moving members 302, and the first moving members 302 on the two moving devices 30 are arranged in a one-to-one correspondence and symmetrical manner.

In addition, as shown in fig. 2, each of the first roller bars 20 is located between two of the moving devices 30, each of the first roller bars 20 corresponds to two of the first moving parts 302, and the first roller bars 20 are rotatably mounted on the corresponding first moving parts 302. When the first moving part 302 moves on the slide rail 301, the first rolling rod 20 moves along with the first moving part 302, so that the distance between the two first rolling rods 20 can be changed, and the distance between the two first rolling rods 20 is equal to the length of the rotating shaft of the assembled vehicle-mounted electric winch, so that the adjustable rope guide can adapt to vehicle-mounted electric winches of various specifications, and the advantage of high interchangeability is achieved.

Further, in order to realize that the first rolling rod 20 is rotatably installed on the first moving member 302, as shown in fig. 4, one end of each first moving member 302, which is away from the slide rail 301, is provided with a through hole 3021, the adjustable rope guide further includes two connecting shafts 303, each connecting shaft 303 corresponds to two first moving members 302, two ends of each connecting shaft 303 respectively penetrate through the through holes 3021 of the two corresponding first moving members 302, each connecting shaft 303 is rotatably installed with a plurality of shaft sleeves 304, the shaft sleeves 304 are located between the two corresponding first moving members 302, and the first rolling rod 20 is sleeved on the shaft sleeves 304 and rotates along with the shaft sleeves 304. In this embodiment, the number of the shaft sleeves 304 is two, the two shaft sleeves 304 are symmetrically arranged, and two ends of the first rolling rod 20 are respectively sleeved with the two shaft sleeves 304.

It should be noted that, although the first rolling rod 20 will follow the first moving part 302 and move the distance between the two first rolling rods 20, as the first moving part 302 moves, the following steps are: firstly, if the two first rolling rods 20 need to move transversely, the two first rolling rods 20 need to be moved one by one, namely, two operations are needed; second, the position of the first moving part 302 is not fixed, and after the first moving part 302 is stressed, the first moving part 302 will make lateral movement on the slide rail 301 in the stressed direction.

In order to solve the two problems, as shown in fig. 2, the adjustable rope guide further includes two first connecting rods 40, the two first connecting rods 40 are horizontally arranged, the two first connecting rods 40 are both located between the two first moving members 302 on the slide rail 301, in the axial direction of the first rolling rod 20, one ends of the two first connecting rods 40 are hinged to each other, the other ends of the two first connecting rods 40 are hinged to the corresponding first moving members 302, and the two first connecting rods 40 are located on one side of the slide rail 301 away from the winch frame. In addition, the edge of each first link 40 has a chamfer.

It should be noted that, in this embodiment, the lengths of the two first connecting rods 40 are the same, as shown in fig. 5, assuming that the two first connecting rods 40 and the slide rail 301 are arranged in parallel, when one end of one first connecting rod 40 close to the other first connecting rod 40 moves a predetermined distance in a direction away from the winch frame, as shown in fig. 6, the two first moving members 302 move in opposite directions, and at this time, the distance between the two first rolling rods 20 is reduced, and the two first connecting rods 40 and the slide rail 301 are arranged in an inclined manner and are shaped like an isosceles triangle. Through the two first connecting rods 40, the synchronous transverse movement of the two first rolling rods 20 is realized, and one of the problems is solved. It should be noted that, when the two first connecting rods 40 are arranged parallel to the sliding rail 301, the distance between the two first rolling rods 20 is the largest.

Further, as shown in fig. 2, the adjustable rope guider further comprises a driving device 50 and a second moving member 60, the driving device 50 is located at one side of the framework 10 where the first connecting rod 40 is located, the driving device 50 is fixedly connected with the framework 10, and the fixed connection mode is preferably threaded connection; one end of the second moving member 60 reciprocates on the driving device 50 and is close to or far away from the winch frame, and the other end of the second moving member 60 is fixedly connected with one end of one first connecting rod 40 close to the other first connecting rod 40, wherein the fixed connection mode includes, but is not limited to, welding or threaded connection.

Specifically, as shown in fig. 2, the driving device 50 includes a plurality of supports 501 and a screw shaft 502, the supports 501 are located on one side of the frame 10 where the first connecting rods 40 are located, and the supports 501 are fixedly connected to the frame 10, the fixed connection manner includes, but is not limited to, welding or threaded connection, the screw shaft 502 is rotatably installed on the supports 501, the second moving member 60 is located at one end of the screw shaft 502 away from the winch frame and is in threaded connection with the screw shaft 502, and when the screw shaft 502 rotates by a predetermined angle, the second moving member 60 moves on the screw shaft 502 and drives the two first connecting rods 40 to move, so that the two first rolling rods 20 move toward or away from each other. Due to the self-locking property of the thread, when the lead screw 502 stops rotating, the position of the second moving part 60 on the lead screw 502 is fixed, and the positions of the first connecting rod 40 and the first rolling rod 20 are fixed, so that the second problem is solved.

More specifically, in this embodiment, the number of the supports 501 is two, the lead screws 502 and the slide rails 301 are arranged perpendicularly, the lead screws 502 are located at the top of the framework 10, and in order to realize that the lead screws 502 are rotatably mounted on the supports 501, each of the supports 501 is provided with a stepped hole (not shown in the figure), one end of each of the lead screws 502 is provided with a polished surface, a bearing (not shown in the figure) is arranged in each of the stepped holes, an outer ring of the bearing is in interference fit or transition fit with a hole at a larger end of the stepped hole, and one end of each of the lead screws 502 having the polished surface penetrates through each of the bearings and is in interference fit or transition fit with an inner ring of the bearing.

Further, in order to prevent the connecting shafts 303 from being separated from the through holes 3021, as shown in fig. 4, two ends of each connecting shaft 303 are provided with a clamping groove 3031, two ends of each connecting shaft 303 respectively penetrate through the corresponding through holes 3021 and extend out by a predetermined distance, the clamping groove 3031 is located on one side of the first moving member 302 away from the shaft sleeve 304, the adjustable rope guide further includes a plurality of clamping springs 3032, a clamping spring 3032 is arranged in each clamping groove 3031, and a maximum radial dimension of the clamping spring 3032 is greater than a bore diameter of the through hole 3021.

Further, in order to facilitate the operator to rotate the lead screw 502, as shown in fig. 2, a grip 5021 is disposed at an end of the lead screw 502 facing away from the winch frame, and the grip 5021 is fixedly connected with the lead screw 502, preferably by welding. In order to increase the friction force, the grip 5021 has knurling thereon.

In order to prevent the first connecting rod 40 from driving the corresponding first moving part 302 to move, the first rolling rod 20 is inclined due to unbalanced stress at two ends, further, as shown in fig. 2, two second connecting rods 70 are disposed between the two first moving parts 302 on the other sliding rail 301, the second connecting rods 70 are horizontally arranged, in the axial direction of the first rolling rod 20, one ends of the two second connecting rods 70 are hinged to each other, and the other ends of the two second connecting rods 70 are hinged to the corresponding first moving parts 302 respectively. At this time, when the first moving part 302 moves on the slide rail 301 provided with the first connecting rod 40, because the connecting shaft 303 is connected to the first moving part 302 on the other slide rail 301, the first moving part 302 on the other slide rail 301 moves along with the first moving part 302 and drives the second connecting rod 70 to move. The provision of two second connecting rods 70 creates a precondition for the subsequent synchronous movement of the first connecting rod 40 and the second connecting rod 70. In addition, the edge of each of the second links 70 is chamfered.

In addition, as shown in fig. 7, each of the first connecting rods 40 has a circular hole 401, each of the second connecting rods 70 has a tapered hole 702, the diameter of the larger end of the tapered hole 702 is equal to the diameter of the circular hole 401, each of the circular holes 401 corresponds to one of the tapered holes 702, the circular hole 401 is opposite to the corresponding tapered hole 702, and the larger end of the tapered hole 702 is located on the side of the second connecting rod 70 close to the first connecting rod 40; the adjustable rope guider further comprises a bolt 701, one end of the bolt 701 is provided with a conical surface, the conical degree of the conical surface is consistent with that of the conical hole 702, before the lead screw 502 rotates for a preset angle, the bolt 701 successively penetrates through the round hole 401 and the conical hole 702 corresponding to the round hole 401, at the moment, the conical surface of the bolt 701 is attached to the wall surface of the conical hole 702, and the bolt 701 is respectively connected with the first connecting rod 40 and the second connecting rod 70. When the lead screw 502 rotates, the first connecting rod 40 moves, and because the first connecting rod 40 is connected with the second connecting rod 70 through the bolt 701, the second connecting rod 70 moves along with the first connecting rod 40 and drives the corresponding first moving part 302 to move on the slide rail 301, so that the situation that only one end of the first rolling rod 20 is stressed is avoided. It should be noted that when the first rolling rods 20 are moved to the predetermined position, the operator needs to take out the bolt 701 to avoid interference with the movement of the steel cable.

Further, as shown in fig. 2 or fig. 7, a placing cavity 102 is formed at one end of the frame 10, and the pin 701 is connected to the first link 40 and the second link 70 or placed in the placing cavity 102. After the two first rolling bars 20 are moved to a predetermined position, the operator can take out the pin 701 and place the pin 701 in the placing cavity 102.

Further, two second rollers 1011 are rotatably mounted in the through slot 101, and each of the second rollers 1011 is perpendicular to any one of the first rollers 20. In this embodiment, the second roller rods 1011 are arranged horizontally, when the vehicle-mounted electric winch works, the steel cable passes through the area of the through groove 101 between the two second roller rods 1011, the two second roller rods 1011 limit the up-and-down movement of the steel cable, the abrasion of the steel cable when the second roller rods 1011 contact with the steel cable is reduced by the rotational arrangement of the second roller rods 1011, and the manner of the rotational installation of the second roller rods 1011 is the same as that of the first roller rods 20, which is not described herein again.

Further, as shown in fig. 2, two ends of each slide rail 301 are provided with a limiting portion 3011, and the two first moving members 302 on each slide rail 301 are located between the two limiting portions 3011. It should be noted that, when the first moving part 302 and the slide rail 301 are horizontally arranged, the first moving part 302 just abuts against the corresponding limiting part 3011.

Further, as shown in fig. 7, the driving device 50 further includes a cover 5022, the cover 5022 has a groove 50221, the screw 502 between the grip 5021 and the support 501 is disposed in the groove 50221, the cover 5022 is located on the side of the support 501 away from the capstan rack, and the cover 5022 is fixedly connected to the support 501 by means of, but not limited to, bonding with structural adhesive.

In summary, the adjustable rope guide based on the embodiment of the application is clarified, and the adjustable rope guide is provided with the advantages of movable rolling rod, adaptability to various vehicle-mounted winches, good interchangeability and the like.

It is worth mentioning that in the embodiments of the present application, the adjustable cord guide is simple in structure, does not involve complicated manufacturing processes and expensive materials, and has high economical efficiency. Simultaneously, to the manufacture factory, the adjustable fairlead that this application provided is easily produced, and low cost, more is favorable to controlling manufacturing cost, further is favorable to the product to promote and use.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.

Claims (10)

1. The utility model provides a rope guide with adjustable, locates on-vehicle electric capstan's output, on-vehicle electric capstan fixed mounting is on the capstan winch frame, capstan winch frame and frame fixed connection, rope guide with adjustable includes a skeleton, the skeleton with capstan winch frame fixed connection, the skeleton has a logical groove, it just to lead to groove on-vehicle electric capstan's output, its characterized in that: the adjustable rope guider also comprises

Each moving device is located on one surface, away from the winch rack, of the framework and located on two sides of the through groove respectively, each moving device comprises a sliding rail and two first moving parts, the sliding rail is fixedly connected with the framework, the two first moving parts are arranged on the sliding rail in a sliding mode, and the first moving parts on the two moving devices correspond to one another one by one; and

the first rolling rods are arranged at intervals, each first rolling rod is positioned between the two moving devices, each first rolling rod corresponds to the two first moving parts, and the first rolling rods are rotatably arranged on the corresponding first moving parts; and

the two first connecting rods are positioned between the two first moving parts on the sliding rail, one ends of the two first connecting rods are hinged with each other in the axial direction of the first rolling rod, and the other ends of the two first connecting rods are hinged with the corresponding first moving parts respectively; and

the driving device is positioned on one side of the framework, which is provided with the first connecting rod, and is fixedly connected with the framework; and

and one end of the second moving part reciprocates on the driving device and is close to or far away from the winch frame, and the other end of the second moving part is fixedly connected with the first connecting rod.

2. The adjustable cord guide of claim 1, wherein: each first moving member deviates from one end of slide rail has a through-hole, adjustable rope guide still includes two connecting axles, each the connecting axle corresponds two first moving member, each the both ends of connecting axle wear to establish respectively corresponding two on the first moving member the through-hole, each rotate on the connecting axle and install a plurality of axle sleeve, the axle sleeve is located corresponding two between the first moving member, first rolling rod cup joints on the axle sleeve and follow the axle sleeve rotates.

3. The adjustable cord guide of claim 2, wherein: each the both ends of connecting axle all have a draw-in groove, each the both ends of connecting axle wear to establish respectively and correspond the through-hole stretches out the predetermined distance, adjustable rope guide still includes a plurality of jump ring, each all be equipped with a jump ring in the draw-in groove, the biggest radial dimension of jump ring is greater than the aperture of through-hole.

4. The adjustable cord guide of claim 1, wherein: the driving device comprises a plurality of supports and a lead screw, the supports are located on one side, provided with a first connecting rod, of the framework, the supports are fixedly connected with the framework, the lead screw is rotatably installed on the supports, the second moving member is located at one end, deviating from the winch frame, of the lead screw and is in threaded connection with the lead screw, and when the lead screw rotates for a preset angle, the second moving member moves on the lead screw.

5. The adjustable cord guide of claim 4, wherein: the lead screw deviates from one end of the winch frame and is provided with a holding part, and the holding part is fixedly connected with the lead screw.

6. The adjustable cord guide of claim 1, wherein: another two on the slide rail be equipped with two second connecting rods between the first moving member on the axial direction of first round bar, two the one end of second connecting rod is articulated each other, two the other end of second connecting rod is respectively in corresponding first moving member is articulated, each all have a round hole on the first connecting rod, each all have a bell mouth on the second connecting rod, each the round hole corresponds one the bell mouth, adjustable rope guide still includes a bolt, the one end of bolt has the conical surface the bolt wear to establish one in succession the round hole with the round hole corresponds behind the bell mouth, the conical surface of bolt with the wall laminating of bell mouth.

7. The adjustable cord guide of claim 6, wherein: one end of the framework is provided with a placing cavity, and the bolt is connected with the first connecting rod and the second connecting rod or is arranged in the placing cavity.

8. The adjustable cord guide of claim 1, wherein: two second rolling rods are rotatably mounted in the through groove, and each second rolling rod is perpendicular to any first rolling rod.

9. The adjustable cord guide of claim 1, wherein: the two ends of each slide rail are provided with limiting parts, and the two first moving parts on each slide rail are positioned between the two limiting parts.

10. The adjustable cord guide of claim 5, wherein: the driving device further comprises a covering part, the covering part is provided with a groove, the screw rod between the holding part and the support is arranged in the groove, the covering part is located on one side, departing from the winch frame, of the support, and the covering part is fixedly connected with the support.

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