CN211971316U - Cable traction machine - Google Patents

Abstract

The utility model relates to a cable tractor, which comprises a base, wherein a winding drum and a driving mechanism for driving the winding drum to rotate are erected on the base, two guide rods which are vertically arranged and directly or indirectly abut against the surface of a cable are arranged on the base, a region for the cable to pass through is formed between the two guide rods, and the base is provided with a reciprocating mechanism for driving the guide rods to slide in a reciprocating manner along the axial direction of the winding drum; through the guide rod, can drive the cable along reel axial displacement at the rolling cable in-process to make the cable evenly wind in reel axial, arrange in good order, thereby ensure the normal rolling of reel.

Description

Cable traction machine

Technical Field

The utility model belongs to the technical field of the technique of electric power construction equipment and specifically relates to a cable tractor is related to.

Background

The tractor is a construction machine commonly applied to overhead transmission line construction, and is used for the traction work of a guide wire, a ground wire and an optical cable in a tension paying-off process.

The Chinese patent with the publication number of CN209434777U discloses a cable tractor, which comprises a cable drum, a drum mounting seat and a base, and also comprises a cable guide mechanism and a cable drum guardrail, wherein the top of the cable guide mechanism is provided with a cable guide frame, and the cable guide frame comprises a guide seat, a rotating shaft arranged on the guide seat and a sliding sleeve which is sleeved outside the rotating shaft and can rotate around the rotating shaft; the pivot is parallel with cable drum's axis, cable drum guardrail includes guardrail seat, radial branch and axial shelves pole, axial shelves pole is parallel with cable drum's axis.

The reel is at the rolling cable in-process, because the inlet wire direction of cable is unchangeable (when the cable was rolled up to the reel, the length direction of cable is unchangeable), if when rolling the cable of overlength, easily cause the cable of reel in the ascending one side rolling of axial many, the cable of opposite side rolling is few, it is inhomogeneous to cause the winding thickness of cable promptly, the cable winding thickness of reel one side is too big, and above-mentioned device adopts cable reel guardrail in order to restrict the cable and deviate from the reel, but because the radial distance between axial shelves pole and the reel is unchangeable, the cable winding thickness is too big then easily supports axis shelves pole or supports the base upper surface promptly, thereby influence the normal rolling of reel.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cable tractor can drive the cable along reel axial displacement at the rolling cable in-process through the guide arm to make the cable evenly wind in the reel axial, arrange in good order, thereby ensure the normal rolling of reel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a cable tractor, includes the base, and the base is put on the shelf and is equipped with reel and drive reel pivoted actuating mechanism, be equipped with two vertical settings on the base and directly or indirectly contradict in the guide arm of cable surface, form the region that the power supply cable passes through between two guide arms, the base is equipped with the drive the guide arm is followed the reciprocal reciprocating mechanism that slides of reel axial direction.

By adopting the technical scheme, when the winding drum is used, the driving mechanism is started to drive the winding drum to rotate so as to start winding of the cable, and meanwhile, the reciprocating mechanism is started to drive the guide rod to reciprocate along the axial direction of the winding drum so as to drive the cable to reciprocate along the axial direction of the winding drum, so that the cable is uniformly wound in the axial direction of the winding drum, namely wound layer by layer and arranged regularly, and normal winding of the winding drum is ensured; and the guide rod has a guiding function, and the position of the cable in the axial direction of the winding drum can be changed, so that the cable can be reduced from falling off from the winding drum by limiting the reciprocating sliding range of the guide rod.

The present invention may be further configured in a preferred embodiment as: the reciprocating mechanism comprises a guide rail fixed on the base along the axis direction of the winding drum and a sliding seat connected with the guide rail in a sliding manner, and the guide rod is fixed on the sliding seat; the base is fixed with the motor, the output shaft of motor is fixed with the lead screw, the lead screw with slide threaded connection.

By adopting the technical scheme, the motor rotates forwards and reversely, and the guide rod can be driven to reciprocate along the axial direction of the winding drum through the transmission of the screw rod.

The present invention may be further configured in a preferred embodiment as: a horizontally arranged pulley is rotatably sleeved on the guide rod, and a cable is wound around a pulley groove of the pulley; the base frame is provided with a horizontal frame for supporting the cable, the horizontal frame is located on one side, away from the winding drum, of the guide rod, and the supporting point of the horizontal frame for the cable is parallel and level with the pulley.

By adopting the technical scheme, the pulley groove of the pulley is in direct contact with the cable and drives the cable to axially reciprocate along the winding drum, and the original sliding friction is changed into rolling friction, so that the friction scratch on the surface of the cable is reduced; and through the horizontal stand, the position that the cable is located between horizontal stand and the reel is in the state of as far as possible horizontality to the pulley groove of the cable and the pulley of horizontal state can laminate as far as possible, and its relative motion is comparatively stable.

The present invention may be further configured in a preferred embodiment as: the horizontal stand includes the stock that the level set up, the stock with through bracing piece fixed connection between the base, the stock rotates the cover and is equipped with the sleeve pipe, and the cable is walked around the sleeve pipe outer peripheral face, just sheathed tube highest point with the race of pulley is at the mid point parallel and level of vertical direction.

Adopt above-mentioned technical scheme, through stock and sleeve pipe, can play the effect of supporting the cable to be rolling friction between cable and the sleeve pipe, thereby make the damage on cable surface less.

The present invention may be further configured in a preferred embodiment as: a connecting frame is fixedly connected between the two guide rods, the connecting frame is rotatably connected with a vertically arranged rotating sleeve, and the rotating sleeve is positioned in the middle of the two guide rods; the rotating sleeve is provided with a cleaning barrel which is horizontally arranged and is penetrated by a cable, the cleaning barrel is positioned on one side of the horizontal frame, which is close to the guide rod, and flexible bristles are arranged inside the cleaning barrel.

By adopting the technical scheme, soil or grass scraps can be contaminated in the process of winding the cable in field operation, and the flexible bristles can clean the soil or grass scraps on the surface of the cable in the process of passing the cable through the cleaning cylinder by arranging the rotatable cleaning cylinder, so that the cleanliness of the cable wound on the winding drum is ensured, and the recovery of an old cable is facilitated; and the cleaning barrel and the guide rod are arranged in a rotating mode, so that the angle can be changed according to the different directions of the cable, and the influence on the normal rolling of the cable is avoided.

The present invention may be further configured in a preferred embodiment as: a replacement cylinder is arranged in the cleaning cylinder, and the flexible bristles are fixed on the inner peripheral wall of the replacement cylinder; the inner peripheral surface of the cleaning barrel is axially provided with a slot, one end of the slot, which is far away from the guide rod, penetrates through the end surface of the cleaning barrel, the outer peripheral surface of the replacement barrel is provided with an inserting strip which penetrates through the direction of the replacement barrel along a cable and is inserted into the slot, and one end of the inserting strip is abutted against the non-penetrating end of the slot.

By adopting the technical scheme, the replacement cylinder is arranged, and the replacement cylinder and the cleaning cylinder can be detached only by drawing the inserting strip out of the penetrating end of the slot, so that the flexible bristles are convenient to replace; and the inserting direction of the inserting strip and the inserting groove is the moving direction of the cable relative to the flexible bristles, namely, the friction force applied by the cable to the flexible bristles enables one end of the inserting strip to tightly abut against the non-penetrating end of the inserting groove, so that the connection stability between the replacing cylinder and the cleaning cylinder is ensured.

The present invention may be further configured in a preferred embodiment as: and circular flanges are arranged on two sides of the winding drum.

By adopting the technical scheme, the cable can be prevented from accidentally dropping off from the winding drum.

The present invention may be further configured in a preferred embodiment as: the lateral wall that the flange is close to the reel is equipped with the radial protrusion that extends of a plurality of length direction along the flange.

By adopting the technical scheme, the friction force between the winding drum and the cable can be improved, so that the winding effect is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the guide rod can drive the cable to axially move along the winding drum in the process of winding the cable, so that the cable is uniformly wound and regularly arranged in the axial direction of the winding drum, and the winding drum is ensured to be normally wound;

2. through setting up a rotatable clean section of thick bamboo, at the in-process of a clean section of thick bamboo of cable process, flexible brush hair can take advantage of the situation and brush the earth or the grass bits on cable surface to ensure the cleanliness of the cable of rolling on the reel, thereby be convenient for the recovery of old line.

Drawings

FIG. 1 is a side view of the overall structure of the present embodiment;

FIG. 2 is a three-dimensional view of the overall structure of the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is an exploded view of the present embodiment showing the connection of the cleaning cartridge to the replacement cartridge.

In the figure, 1, a base; 2. a horizontal frame; 3. a guide assembly; 4. a reel; 5. a drive mechanism; 10. a cable; 21. a long rod; 22. a support bar; 23. a sleeve; 31. a guide bar; 311. a pulley; 32. a reciprocating mechanism; 321. a motor; 322. a slide base; 323. a guide rail; 324. a screw rod; 41. blocking edges; 42. a protrusion; 61. a connecting frame; 62. rotating the sleeve; 63. an L-shaped frame; 64. a cleaning cartridge; 65. replacing the cartridge; 66. flexible bristles; 67. a slot; 68. and (5) cutting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a cable traction machine, including base 1, be equipped with thehorizontal stand 2 that is used for supportingcable 10, be used fordriving cable 10 along 4 axial direction reciprocating motion's of reeldirection guide assembly 3, be used for the reel 4 and the drive reel 4 pivotedactuating mechanism 5 ofrolling cable 10 in proper order alongcable 10's rolling direction on the base 1.

As shown in fig. 2, thehorizontal bracket 2 comprises a horizontally arrangedlong rod 21, thelong rod 21 is fixedly connected with the base 1 through asupport rod 22, asleeve 23 is arranged on arotating sleeve 62 of thelong rod 21, and thecable 10 bypasses the outer peripheral surface of thesleeve 23.

As shown in fig. 2, the guidingassembly 3 includes two vertically arrangedguide rods 31 and areciprocating mechanism 32 for driving theguide rods 31 to slide reciprocally along the axial direction of the winding drum 4, wherein therotating sleeve 62 on theguide rods 31 is provided with a horizontally arrangedpulley 311, thecable 10 passes through the pulley groove of thepulley 311, and the midpoint of the pulley groove of thepulley 311 in the vertical direction is flush with the highest point of thesleeve 23;

thereciprocating mechanism 32 comprises aguide rail 323 fixed on the base 1 and a slidingseat 322 connected with theguide rail 323 in a sliding way; theguide rail 323 is arranged along the axial direction of the winding drum 4, and theguide rod 31 is fixed on the slidingseat 322; amotor 321 is fixed on the base 1, ascrew rod 324 is fixed on an output shaft of themotor 321, and thescrew rod 324 passes through the slidingseat 322 and is in threaded connection with the slidingseat 322; theguide rod 31 on theslide seat 322 is driven to slide back and forth through the positive and negative rotation of themotor 321 and the transmission of thescrew rod 324, so as to drive thecable 10 to move back and forth along the axial direction of the winding drum 4.

As shown in fig. 2, the two sides of the winding drum 4 are both provided with circular ribs 41, and the side wall of the rib 41 near the winding drum 4 is provided with a plurality ofprotrusions 42 extending along the radial direction of the rib 41 in the length direction, so as to prevent thecable 10 from accidentally coming off the winding drum 4 during the winding process.

Due to field operation, thecable 10 can be contaminated by soil or grass dust in the winding process, in order to ensure the cleanliness of thecable 10, the following arrangement is made, as shown in fig. 2 and 3, a connectingframe 61 is fixedly connected between the twoguide rods 31, the connectingframe 61 is rotatably connected with a vertically arranged rotatingsleeve 62, the side wall of therotating sleeve 62 is fixedly provided with an L-shapedframe 63, one end of the L-shapedframe 63 facing thehorizontal frame 2 direction is fixedly provided with acleaning cylinder 64 which is horizontally arranged and is flush with thepulley 311, a replacingcylinder 65 is detachably arranged in thecleaning cylinder 64, and the inner peripheral wall of the replacingcylinder 65 is fixedly provided withflexible bristles 66; during the process that thecable 10 passes through thereplacement cylinder 65, theflexible bristles 66 can clean away soil or grass on the surface of thecable 10, so that the cleanliness of thecable 10 is ensured;

as shown in fig. 4, at the same time, the inner circumferential surface of thecleaning cylinder 64 is provided with aslot 67 along the axial direction, one end of theslot 67, which is far away from theguide rod 31, penetrates through to the end surface of thecleaning cylinder 64, the outer circumferential surface of thereplacement cylinder 65 is provided with aslip 68 inserted into theslot 67 along the direction that thecable 10 penetrates through thereplacement cylinder 65, and one end of theslip 68 abuts against the non-penetrating end of theslot 67; thereplacement cylinder 65 and thecleaning cylinder 64 can be detached only by pulling theinsert 68 out of the through end of theslot 67, so that theflexible bristles 66 can be replaced conveniently; and the insertion direction of theinsert strip 68 and theinsertion groove 67 is the moving direction of thecable 10 relative to theflexible bristles 66, namely, the friction force applied by thecable 10 to theflexible bristles 66 causes one end of theinsert strip 68 to be tightly pressed against the non-penetrating end of theinsertion groove 67, thereby ensuring the connection stability between thereplacement cylinder 65 and thecleaning cylinder 64.

The implementation principle of the embodiment is as follows: when the winding device is used, thedriving mechanism 5 is started to drive the winding drum 4 to rotate, so that thecable 10 is wound, meanwhile, themotor 321 is started, theguide rod 31 is driven to reciprocate along the axial direction of the winding drum 4 through the transmission of thescrew rod 324, so that thecable 10 is driven to reciprocate along the axial direction of the winding drum 4 through the butting of the wheel grooves of thepulley 311, and thecable 10 is uniformly wound on the axial direction of the winding drum 4, namely wound layer by layer and arranged regularly, so that the normal winding of the winding drum 4 is ensured; and theguide rod 31 has a guiding function, and can change the position of thecable 10 in the axial direction of the winding drum 4, so that thecable 10 can be reduced from being separated from the winding drum 4 by limiting the reciprocating sliding range of theguide rod 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a cable traction machine, includes base (1), and base (1) is put on the shelf and is equipped with reel (4) and drive reel (4) pivoted actuating mechanism (5), its characterized in that: be equipped with two vertical settings on base (1) and directly or indirectly contradict in guide arm (31) on cable (10) surface, form the region that power cable (10) passed through between two guide arms (31), base (1) is equipped with the drive guide arm (31) are followed reciprocating mechanism (32) that reel (4) axial direction reciprocated slided.

2. The cable pulling machine according to claim 1, wherein: the reciprocating mechanism (32) comprises a guide rail (323) fixed on the base (1) along the axial direction of the winding drum (4) and a sliding seat (322) connected to the guide rail (323) in a sliding manner, and the guide rod (31) is fixed on the sliding seat (322); the base (1) is fixed with motor (321), the output shaft of motor (321) is fixed with lead screw (324), lead screw (324) with slide (322) threaded connection.

3. The cable pulling machine according to claim 1, wherein: a pulley (311) which is horizontally arranged is arranged on the rotating sleeve (62) on the guide rod (31), and the cable (10) winds around a pulley groove of the pulley (311); the base (1) is erected with a horizontal frame (2) for supporting the cable (10), the horizontal frame (2) is located on one side, away from the winding drum (4), of the guide rod (31), and the supporting point of the horizontal frame (2) for the cable (10) is flush with the pulley (311).

4. The cable pulling machine according to claim 3, wherein: horizontal bracket (2) are including stock (21) that the level set up, stock (21) with through bracing piece (22) fixed connection between base (1), stock (21) are rotated cover (62) and are equipped with sleeve pipe (23), and cable (10) are walked around sleeve pipe (23) outer peripheral face, just the highest point of sleeve pipe (23) with the race of pulley (311) is at the mid point parallel and level of vertical direction.

5. The cable pulling machine according to claim 3, wherein: a connecting frame (61) is fixedly connected between the two guide rods (31), the connecting frame (61) is rotatably connected with a vertically arranged rotating sleeve (62), and the rotating sleeve (62) is positioned in the middle of the two guide rods (31); the rotating sleeve (62) is provided with a cleaning cylinder (64) which is horizontally arranged and is penetrated by a cable (10), the cleaning cylinder (64) is positioned on one side of the guide rod (31) close to the horizontal frame (2), and flexible bristles (66) are arranged inside the cleaning cylinder (64).

6. The cable pulling machine according to claim 5, wherein: a replacement cylinder (65) is arranged in the cleaning cylinder (64), and the flexible bristles (66) are fixed on the inner peripheral wall of the replacement cylinder (65); an inserting groove (67) is formed in the inner circumferential surface of the cleaning barrel (64) along the axial direction, one end, far away from the guide rod (31), of the inserting groove (67) penetrates through the end face of the cleaning barrel (64), an inserting strip (68) which penetrates through the replacing barrel (65) along the cable (10) and is inserted into the inserting groove (67) is arranged on the outer circumferential surface of the replacing barrel (65), and one end of the inserting strip (68) is abutted to the non-penetrating end of the inserting groove (67).

7. The cable pulling machine according to claim 1, wherein: and circular flanges (41) are arranged on two sides of the winding drum (4).

8. The cable pulling machine according to claim 7, wherein: the side wall of the flange (41) close to the winding drum (4) is provided with a plurality of protrusions (42) which extend along the radial direction of the flange (41) in the length direction.

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