CN218434322U - Overhead cable pay-off - Google Patents

Abstract

The utility model relates to an overhead cable lays construction field, concretely relates to overhead cable pay-off, including the supporting part, lift the portion, unwrapping wire portion and guide part, lifting portion sets up in the supporting part both sides, with supporting part swing joint, unwrapping wire portion sets up in lifting portion upper end, one side of lifting portion is kept away from at the supporting part to the guide part setting, and rotate with the supporting part and be connected, the vertical lead screw and the slide bar of being provided with of supporting part one end, other end level is provided with first backup pad, lifting portion includes the slider, slider and lead screw threaded connection, with slide bar sliding connection, the spread groove has all been seted up on the slider, unwrapping wire portion and spread groove fixed connection, be provided with the spacing ring in the first backup pad, the recess has been seted up in the spacing ring, the guide part rotates to be connected in the recess. The utility model discloses in, set up the spacing ring, the guide part rotates with the spacing ring to be connected, through rotating the guide part, makes the direction subassembly can redirecting, reduces the influence of topography to the construction, and the direction subassembly also plays the effect of stabilizing the centre gripping to the cable.

Description

Overhead cable pay-off

Technical Field

The utility model relates to an aerial cable lays construction field, concretely relates to aerial cable pay-off.

Background

In the construction of laying of aerial [ insulated ] cable, the environment of laying of some aerial [ insulated ] cable is more abominable for the cable laying route is complicated by mistake, and the height at sea level at laying route place is inconsistent, erects the cable in-process and generally needs the manual work to promote the reel and gos forward, also needs the manual work to tighten up when tightening up, leads to the unwrapping wire more difficult, need adjust the reel in addition when adjustment unwrapping wire direction and place the direction, it is more time-consuming and energy-consuming, lead to laying of cable the degree of difficulty big.

The patent document with publication number CN105293162A discloses a paying-off device for a power transmission line iron tower pile and a construction method thereof, the paying-off device comprises a bottom plate, a dovetail groove is arranged on the bottom plate, a support plate is clamped into the dovetail groove through a bottom connecting piece and is installed on the bottom plate, a pin clamp is installed on the support plate, and a tripod consisting of a first connecting rod, a second connecting rod and a third connecting rod is installed on the support plate, wherein: a shaft bracket is arranged at the joint of the first connecting rod and the second connecting rod, and a pin IV is arranged at the bottom of the second connecting rod and penetrates into the supporting plate; the first connecting rod is connected with the third connecting rod through a second pin, and the third connecting rod is fixed in the pin clamp through the adjusting pin. Although the device can be fixed on the transport vechicle, move along with the transport vechicle and drive its unwrapping wire, it does not twine between the circuit of being qualified for the next round of competitions, but still need artifical pulling just can place the spool in place, it is harder, the direction of being qualified for the next round of competitions of spool is unanimous with the unwrapping wire direction of leading wheel simultaneously, when needing adjustment unwrapping wire direction, whole device and even the transport vechicle all will together adjust, lead to in harsher environment, the construction degree of difficulty increases, and rock easily at unwrapping wire in-process cable, the device can't be spacing to the cable, the cable just drops from the leading wheel easily at this moment and causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an adjustable elevation control stake is used in road construction, can effectively solve above-mentioned problem.

The utility model provides a technical scheme, an overhead cable pay-off, including supporting part, lifting portion, unwrapping wire portion and guide part, lifting portion sets up in the supporting part both sides, with supporting part swing joint, the unwrapping wire portion sets up on lifting portion, the guide part sets up in the supporting part and keeps away from one side of lifting portion to be connected with the supporting part rotation;

the wire winding and unwinding device is characterized in that a screw rod and a slide rod are vertically arranged at one end of the supporting portion, a first supporting plate is horizontally arranged at the other end of the supporting portion, the lifting portion comprises a slide block, the slide block is in threaded connection with the screw rod and is in sliding connection with the slide rod, a connecting groove is formed in the slide block, the unwinding portion is fixedly connected with the connecting groove, a limiting ring is arranged on the first supporting plate, a groove is formed in the limiting ring, and the guide portion is rotatably connected in the groove.

Further, the supporting part comprises a support and a top plate, a square connecting hole is formed in the support, the lead screw and the slide bar are vertically arranged in the connecting hole, two ends of the lead screw are respectively connected with the upper end and the lower end of the connecting hole in a rotating mode, two ends of the slide bar are respectively fixedly connected with the upper end and the lower end of the connecting hole, the top plate is arranged at the upper end of the support, a first motor is arranged on the top plate, and an output shaft of the first motor is fixedly connected with the lead screw.

Further, the slider includes first slider and second slider, first spread groove has been seted up to one side that first slider is close to the second slider, the second spread groove has been seted up to one side that the second slider is close to first slider, unwrapping wire portion includes cable drum and spliced pole, the spliced pole is worn to locate in the cable drum to with cable drum fixed connection, one side that the spliced pole is close to first slider is rotated with first spread groove through first bearing and is connected, one side that the spliced pole is close to the second slider is rotated with the second spread groove through the second bearing and is connected.

Furthermore, a second motor is arranged at the upper end of the first sliding block, a first gear is fixedly connected to an output shaft of the second motor, a gear groove is formed in one side, close to the second motor, of the first connecting groove, a second gear is fixedly arranged at one end, provided with a first bearing, of the connecting column, and the second gear is placed in the gear groove and is in meshing transmission with the first gear.

Further, the guide part includes spacing stake, limiting plate, cylinder and direction subassembly, spacing stake rotates to be connected in the recess, spacing stake upper portion side is provided with the connecting seat, the limiting plate rotates with the connecting seat to be connected, cylinder fixed connection is in spacing stake upper end, the piston rod fixed connection of direction subassembly and cylinder.

Further, the direction subassembly includes casing, third motor, first pulley and second pulley, the third motor is fixed to be set up in the casing, first pulley, second pulley all rotate with the casing and are connected, first pulley sets up in the second pulley top, the output shaft fixed connection of second pulley one side and third motor, the arc wall of cable looks adaptation is all seted up to first pulley and second pulley lateral surface.

Furthermore, a third gear is fixedly arranged on one side, away from the third motor, of the second pulley, a fourth gear is fixedly arranged on one side, away from the third motor, of the first pulley, and the third gear and the fourth gear are in meshing transmission.

Furthermore, a plurality of limiting grooves are formed in the upper portion of the limiting ring in the circumferential direction, and the limiting plate is clamped with one of the limiting grooves.

Furthermore, one side that first motor was kept away from to the roof is provided with auxiliary assembly, auxiliary assembly includes second backup pad, two fixed plates and two fixed columns, the fixed plate all sets up in the second backup pad with the fixed column perpendicularly, and the cable that the cable drum emitted passes through and wears to locate in the direction subassembly between roof and the second backup pad.

Furthermore, two it is provided with first gyro wheel to rotate between the fixed plate, two all rotate on the fixed column and be provided with the second gyro wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, set up and lift the portion, can roll the spread groove department of lifting portion with the cable drum and connect, starter motor makes the lifting portion lift the cable drum to carry out the successor unwrapping wire again aloft, uses manpower sparingly.

2. The utility model discloses in, set up the spacing ring at the supporting part, the guide part rotates with the spacing ring to be connected, limiting displacement through limiting plate and spacing groove, can make direction component redirecting, through the cooperation cylinder, can make direction component reciprocate, highly adjust the unwrapping wire, reduce the influence of topography to the construction with this, need not to carry out the direction adjustment to whole unwrapping wire device when adjusting unwrapping wire direction, time saving and labor saving, direction component still plays the effect of stabilizing the centre gripping to the cable simultaneously, avoid the cable to take place to rock in the work progress, avoid the cable to drop from direction component and cause the potential safety hazard.

3. The utility model discloses in, set up the second motor in lifting portion, set up the second gear on the spliced pole of cable drum, make the cable drum can rotate automatically through gear engagement, realize rolling through gear drive first pulley and second pulley among the direction subassembly of setting, two pulleys of cable drum normal running fit are to rolling the automatic unwrapping wire of realization cable.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of the structure of the supporting portion and the lifting portion of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at B;

fig. 7 is a schematic structural view of a first slide block of the present invention;

fig. 8 is a schematic structural view of a second slide block of the present invention;

FIG. 9 is a schematic view of the structure of the wire releasing part of the present invention;

fig. 10 is a schematic view of the guiding portion of the present invention;

fig. 11 is a cross-sectional view of the guide assembly of the present invention.

1. A support portion; 10. a support; 11. a first support plate; 12. a top plate; 121. a first motor; 13. An auxiliary component; 130. a second support plate; 131. a fixing plate; 132. fixing a column; 133. a first roller; 134. a second roller; 14. a slide bar; 15. a screw rod; 16. a limiting ring; 161. a groove; 2. a lifting part; 21. a first slider; 211. a first threaded hole; 212. a first connection hole; 213. a first connecting groove; 214. a gear groove; 22. a second slider; 221. a second threaded hole; 222. a second connection hole; 223. A second connecting groove; 23. a second motor; 24. a first gear; 3. paying off part; 31. a cable reel; 32. Connecting columns; 33. a first bearing; 34. a second gear; 35. a second bearing; 4. a guide portion; 41. limiting piles; 411. a connecting seat; 42. a limiting plate; 43. a cylinder; 44. a guide assembly; 440. a housing; 441. a third motor; 442. a first pulley; 443. a second pulley; 444. a third gear; 445. a fourth gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The specific embodiment is shown in FIGS. 1-11: an overhead cable pay-off device comprises a supporting part 1, lifting parts 2, a pay-off part 3 and a guide part 4, wherein the lifting parts 2 are arranged on two sides of the supporting part 1 and movably connected with the supporting part 1, the pay-off part 3 is arranged on the lifting parts 2, and the guide part 4 is arranged on one side, far away from the lifting parts 2, of the supporting part 1 and is rotatably connected with the supporting part 1;

the vertical two lead screws 15 and a plurality of slide bars 14 that are provided with of 1 one end of supporting part, other end level is provided with first backup pad 11, lifting portion 2 includes two sliders, slider and 15 threaded connection of lead screw, with slide bar 14 sliding connection, the spread groove has all been seted up on the slider, unwrapping wire portion 3 and spread groove fixed connection are provided with spacing ring 16 on the first backup pad 11, set up recess 161 in the spacing ring 16, the connection is rotated in recess 161 to guide part 4.

Further, the supporting portion 1 comprises a support 10 and a top plate 12, square connecting holes are formed in two sides of the support 10, two lead screws 15 and a plurality of slide bars 14 are vertically arranged in the connecting holes, two ends of each lead screw 15 are rotatably connected with the upper end and the lower end of each connecting hole respectively, two ends of each slide bar 14 are fixedly connected with the upper end and the lower end of each connecting hole respectively, the top plate 12 is arranged at the upper end of the support 10, two first motors 121 are arranged on the top plate 12, and output shafts of the first motors 121 correspond to the lead screws 15 one by one and are fixedly connected with the lead screws 15.

Further, the slider includes first slider 21 and second slider 22, first connecting groove 213 has been seted up to one side that first slider 21 is close to second slider 22, second connecting groove 223 has been seted up to one side that second slider 22 is close to first slider 21, unwrapping wire portion 3 includes cable drum 31 and spliced pole 32, spliced pole 32 wears to locate in the cable drum 31, and with cable drum 31 fixed connection, spliced pole 32 is close to one side of first slider 21 and is connected with first connecting groove 213 rotation through first bearing 33, spliced pole 32 is close to one side of second slider 22 and is connected with second connecting groove 223 rotation through second bearing 35.

Further, a second motor 23 is arranged at the upper end of the first slider 21, a first gear 24 is fixedly connected to an output shaft of the second motor 23, a gear groove 214 is formed in one side, close to the second motor 23, of the first connecting groove 213, a second gear 34 is fixedly arranged on one side, provided with the first bearing 33, of the connecting column 32, the second gear 34 is placed in the gear groove 214 and is in meshing transmission with the first gear 24, the second motor 23 is arranged on the lifting portion 2, a second gear 34 is arranged on the connecting column 32 of the cable drum 31, the cable drum 31 can automatically rotate through gear meshing, the first pulley 442 and the second pulley 443 in the arranged guide assembly 44 realize rolling through gear transmission, and the cable drum 31 is automatically paid off through rolling of the two pulleys in rotating fit.

Further, a first threaded hole 211 is formed in the middle of the first slider 21, first connection holes 212 are formed in two sides of the first threaded hole 211, a second threaded hole 221 is formed in the middle of the second slider 22, second connection holes 222 are formed in two sides of the second threaded hole 221, the first threaded hole 211 and the second threaded hole 221 are in threaded connection with the lead screw 15, the first connection hole 212 and the second connection hole 222 are in sliding connection with the sliding rod 14, the lifting portion 2 is arranged, the cable reel 31 can roll to the connection grooves of the lifting portion 2, the cable reel 31 is lifted to the air by the lifting portion 2 through the starting motor, and manpower is saved.

Further, guide part 4 includes spacing stake 41, limiting plate 42, cylinder 43 and direction subassembly 44, and spacing stake 41 rotates to be connected in recess 161, and spacing stake 41 upper portion side is provided with connecting seat 411, and limiting plate 42 rotates with connecting seat 411 to be connected, and cylinder 43 fixed connection is in spacing stake 41 upper end, and direction subassembly 44 and cylinder 43's piston rod fixed connection can make direction subassembly 44 reciprocate through cylinder 43, satisfies the different needs in the work progress.

Further, the guiding assembly 44 includes a housing 440, a third motor 441, a first pulley 442 and a second pulley 443, the third motor 441 is fixedly disposed in the housing 440, the first pulley 442 and the second pulley 443 are both rotatably connected to the housing 440, the first pulley 442 is disposed above the second pulley 443, one side of the second pulley 443 is fixedly connected to an output shaft of the third motor 441, arc-shaped grooves adapted to the cable are disposed on outer side surfaces of the first pulley 442 and the second pulley 443, the cable can be threaded therein and has friction with the pulleys, and the cable can be driven to be conveyed when the pulleys roll against each other.

Furthermore, a third gear 444 is fixedly arranged on one side of the second pulley 443 away from the third motor 441, a fourth gear 445 is fixedly arranged on one side of the first pulley 442 away from the third motor 441, and the third gear 444 is in meshing transmission with the fourth gear 445.

Further, a plurality of spacing grooves have been seted up along the circumferencial direction on spacing ring 16 upper portion, limiting plate 42 and one of them spacing groove joint, set up spacing ring 16 at supporting part 1, recess 161 rotation in guide part 4 and the spacing ring 16 is connected, limiting effect through limiting plate 42 and spacing groove, can make direction subassembly 44 redirecting, can reduce the influence of topography to the construction, direction subassembly 44 still plays the effect of stabilizing the centre gripping to the cable simultaneously, avoid taking place to rock in the work progress cable and drop from direction subassembly.

Further, an auxiliary assembly 13 is disposed on a side of the top plate 12 away from the first motor 121, the auxiliary assembly 13 includes a second support plate 130, two fixing plates 131 and two fixing posts 132, the fixing plates 131 and the fixing posts 132 are both vertically disposed on the second support plate 130, and a cable fed from the cable reel 31 passes through between the top plate 12 and the second support plate 130 and is inserted into the guide assembly 44.

Further, a first roller 133 is rotatably arranged between the two fixing plates 131, a second roller 134 is rotatably arranged on each of the two fixing columns 132, the auxiliary assembly 13 is arranged to support the cable between the cable reel 31 and the guide assembly 44, and the cable can contact with the second roller 134 when the guide assembly 44 changes direction, so that the cable can be conveniently paid off.

When the overhead cable pay-off device is used, the connecting column 32 is inserted into the cable drum 31 and fixed, the first bearing 33, the second bearing 35 and the second gear 34 are arranged on two sides, the cable drum 31 is rolled to the lower side of the top plate 12, the first motor 121 is started, the output shaft of the first motor 121 rotates to drive the screw rod 15 to rotate, so that the first sliding block 21 and the second sliding block 22 ascend, after the first bearing 33 and the second bearing 35 are contacted with the connecting grooves, the first motor 121 is closed, the first bearing 33 is fixedly connected with the first connecting groove 213, the second gear 34 is placed in the gear groove 214, the second bearing 35 is fixedly connected with the second connecting groove 223, the first motor 121 is started again, after the cable drum 31 is lifted and separated from the ground, the first motor 121 is closed, a cable discharged from the cable drum 31 passes between the top plate 12 and the second supporting plate 130, bypasses the first roller 133 and is inserted into the guide assembly 44, after the traction line is fixed at one end of the cable, the second motor 23 and the third motor 441 are started, the output shaft of the second motor 23 rotates to drive the first gear 24 to rotate, the second gear 34 meshed with the first gear 24 rotates to drive the connecting column 32 and the cable reel 31 to rotate, the output shaft of the third motor 441 rotates to drive the second pulley 443 to rotate, the third gear 444 rotates along with the second pulley 443, the fourth gear 445 meshed with the third gear 444 rotates to drive the first pulley 442 to rotate, the cable reel 31 and the pulleys rotate simultaneously, so that the cable is automatically paid out outwards, when the angle or height of the paid out cable needs to be adjusted, the limiting pile 41 is rotated after the limiting plate 42 is pulled up, the limiting plate 42 is clamped into the limiting groove of the limiting ring 16 after the angle is needed, the angle adjustment of the paid out angle can be completed, the guiding component 44 can be lifted or lowered by starting the air cylinder 43, completing the adjustment of the pay-off height; when the cable reel 31 is replaced, the second motor 23 and the third motor 441 are turned off, the first motor 121 is started to rotate reversely, the first sliding block 21 and the second sliding block 22 are lowered, the first motor 121 is turned off after the first bearing 33 and the second bearing 35 are separated from the connecting grooves, the cable reel 31 is rolled out of the bracket 10, and the cable reel 31 can be replaced after the first bearing 33, the second bearing 35 and the second gear 34 are dismounted.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an overhead cable pay-off which characterized in that: the wire releasing device comprises a supporting part (1), a lifting part (2), a wire releasing part (3) and a guiding part (4), wherein the lifting part (2) is arranged on two sides of the supporting part (1) and movably connected with the supporting part (1), the wire releasing part (3) is arranged on the lifting part (2), and the guiding part (4) is arranged on one side, far away from the lifting part (2), of the supporting part (1) and is rotatably connected with the supporting part (1);

the lifting mechanism is characterized in that a screw rod (15) and a sliding rod (14) are vertically arranged at one end of the supporting portion (1), a first supporting plate (11) is horizontally arranged at the other end of the supporting portion, the lifting portion (2) comprises a sliding block, the sliding block is in threaded connection with the screw rod (15) and is in sliding connection with the sliding rod (14), connecting grooves are formed in the sliding block, the wire releasing portion (3) is fixedly connected with the connecting grooves, a limiting ring (16) is arranged on the first supporting plate (11), a groove (161) is formed in the limiting ring (16), and the guiding portion (4) is rotatably connected in the groove (161).

2. An overhead cable payout device as defined in claim 1, wherein: the supporting part (1) comprises a support (10) and a top plate (12), a square connecting hole is formed in the support (10), a screw rod (15) and a sliding rod (14) are vertically arranged in the connecting hole, the two ends of the screw rod (15) are rotatably connected with the upper end and the lower end of the connecting hole respectively, the two ends of the sliding rod (14) are fixedly connected with the upper end and the lower end of the connecting hole respectively, the top plate (12) is arranged at the upper end of the support (10), a first motor (121) is arranged on the top plate (12), and an output shaft of the first motor (121) is fixedly connected with the screw rod (15).

3. An overhead cable payout device as defined in claim 2, wherein: the slider includes first slider (21) and second slider (22), first connecting groove (213) have been seted up to one side that first slider (21) is close to second slider (22), second connecting groove (223) have been seted up to one side that second slider (22) are close to first slider (21), wire placement portion (3) are including cable drum (31) and spliced pole (32), spliced pole (32) are worn to locate in cable drum (31) to with cable drum (31) fixed connection, one side that spliced pole (32) are close to first slider (21) is rotated through first bearing (33) and first connecting groove (213) and is connected, one side that spliced pole (32) are close to second slider (22) is rotated through second bearing (35) and second connecting groove (223) and is connected.

4. An overhead cable payout device as defined in claim 3, wherein: first slider (21) upper end is equipped with second motor (23), fixedly connected with first gear (24) on the output shaft of second motor (23), gear groove (214) have been seted up to one side that is close to second motor (23) in first connecting groove (213), the one end that spliced pole (32) set up first bearing (33) is fixed and is provided with second gear (34), second gear (34) are placed in gear groove (214) and are engaged with first gear (24) and transmit.

5. An overhead cable payout device as defined in claim 4, wherein: guide part (4) are including spacing stake (41), limiting plate (42), cylinder (43) and direction subassembly (44), spacing stake (41) rotate to be connected in recess (161), spacing stake (41) upper portion side is provided with connecting seat (411), limiting plate (42) are rotated with connecting seat (411) and are connected, cylinder (43) fixed connection is in spacing stake (41) upper end, the piston rod fixed connection of direction subassembly (44) and cylinder (43).

6. An overhead cable payout device as defined in claim 5, wherein: the guide assembly (44) comprises a shell (440), a third motor (441), a first pulley (442) and a second pulley (443), the third motor (441) is fixedly arranged in the shell (440), the first pulley (442) and the second pulley (443) are both rotatably connected with the shell (440), the first pulley (442) is arranged above the second pulley (443), one side of the second pulley (443) is fixedly connected with an output shaft of the third motor (441), and arc-shaped grooves matched with cables are formed in the outer side faces of the first pulley (442) and the outer side faces of the second pulley (443).

7. An overhead cable payout device as defined in claim 6, wherein: a third gear (444) is fixedly arranged on one side, far away from the third motor (441), of the second pulley (443), a fourth gear (445) is fixedly arranged on one side, far away from the third motor (441), of the first pulley (442), and the third gear (444) is in meshing transmission with the fourth gear (445).

8. An overhead cable payout device as defined in claim 7, wherein: a plurality of limiting grooves are formed in the upper portion of the limiting ring (16) in the circumferential direction, and the limiting plate (42) is clamped with one of the limiting grooves.

9. An overhead cable payout device as defined in claim 8, wherein: one side of the top plate (12) far away from the first motor (121) is provided with an auxiliary assembly (13), the auxiliary assembly (13) comprises a second supporting plate (130), two fixing plates (131) and two fixing columns (132), the fixing plates (131) and the fixing columns (132) are vertically arranged on the second supporting plate (130), and cables emitted by the cable reel (31) pass through the space between the top plate (12) and the second supporting plate (130) and penetrate through the guide assembly (44).

10. An overhead cable payout device as defined in claim 9, wherein: two it is provided with first gyro wheel (133) to rotate between fixed plate (131), two all rotate on fixed column (132) and be provided with second gyro wheel (134).

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