CN118232232A - Sag adjusting mechanism for electric power erection wire - Google Patents

Abstract

The invention discloses a looseness adjusting mechanism for electric power erection wires, which relates to the technical field of electric power erection, and comprises a plate frame body, a mounting frame and two crawler conveyors, wherein the front end of the plate frame body is fixedly connected with the transverse middle position of the rear end of the mounting frame, universal wheels with a self-locking function are fixedly arranged at the bottom ends of the plate frame body and the mounting frame, a handle frame is symmetrically and fixedly arranged at the two sides of the rear end of the upper surface of the plate frame body, and the two positioning rollers synchronously move, so that the continuously drawn wires are conveyed on the vertical middle position between the two crawler conveyors, the device is always in an optimal working state during working, wires with different sizes can be stably conveyed between the two crawler conveyors, and meanwhile, the integral looseness of the wires can be randomly adjusted according to requirements, so that the use efficiency and the use effect of the device are improved.

Description

Sag adjusting mechanism for electric power erection wire

Technical Field

The invention relates to the technical field of electric power erection, in particular to a looseness adjusting mechanism for an electric power erection wire.

Background

Power erection is an important task for power enterprises. Not only is an important foundation engineering construction of an electric power enterprise, but also is an important foundation on which electric power can be transmitted to various places in the whole country, so that in order to ensure the safety and stability of electric power transmission, the erection work of a power transmission line is required. The construction process of the power transmission and distribution line frame is mainly briefly described, and the construction process comprises survey positioning, assembly and upright pole of a telegraph pole, construction of stay wires and paying-off, connection and fixation of wires, completion acceptance and the like, so that the power transmission and distribution line is improved in operation.

Existing patent publication No.: CN117767173a discloses a wire looseness adjusting device for electric power erection, which aims at solving the problem that the equipment proposed by the background technology is difficult to meet the requirement for adjusting the wire looseness, and the technical scheme comprises a plate frame, a pipe frame is welded on one side of the outer wall of the top of the plate frame, and a wire feeding mechanism is arranged on the outer wall of the top of the pipe frame.

However, this patent suffers from the following disadvantages: although the distance between the two crawler conveyors can be adjusted through the first cylinder driving, the first positioning wheel is close to the second positioning wheel, and then the distance between the first positioning wheel and the second positioning wheel is synchronously adjusted, when the outer diameter of a wire is too large or too small, the wire which is continuously drawn is not conveyed at the vertical middle position between the two crawler conveyors due to the fact that the position of the second positioning wheel is fixed, and then the device cannot be in an optimal working state in working, the service efficiency of the device is reduced, and due to the fact that the driving motor and the transmission assembly with the belt pulley and the belt structure between the driving motor and the traction rod are used, the wire reel can be wound to the wire reel again through rotation, and therefore the fact that the driving motor is required to rotate in the opposite direction to be matched with the output direction of the crawler conveyors to draw the wire when the wire is continuously drawn from the wire reel can be known, and further the driving motor is required to rotate to work due to the fact that the wire reel is continuously drawn, the device consumes power resources, and meanwhile the service cost is increased, and the usability of the device is reduced.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides a wire looseness adjusting mechanism for electric power erection, which solves the technical problems that in the existing comparison case, although the distance between two crawler conveyors can be adjusted through a first cylinder, and a first positioning wheel is close to a second positioning wheel, so that the distance between the first positioning wheel and the second positioning wheel is adjusted synchronously, when the outer diameter of a wire is too large or too small, the wire which is continuously drawn is not conveyed at the vertical middle position between the two crawler conveyors because the position of the second positioning wheel is fixed, and the device cannot be in an optimal working state in work, and the use efficiency of the device is reduced.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme:

The utility model provides a looseness adjustment mechanism for electric power erection wire, includes grillage body, mounting bracket and two crawler conveyors, the front end of grillage body and the horizontal intermediate position fixed connection of rear end of mounting bracket, and the bottom of grillage body and mounting bracket is all fixed mounting has the universal wheel that possesses the auto-lock function, and the upper surface rear end both sides symmetry fixed mounting of grillage body has the handle frame;

Preferably, the two sides of the top of the front end of the mounting frame are correspondingly provided with second rotating shafts in a rotating way, the second rotating shafts positioned at the left side are transversely connected with the mounting frame in a sliding way, and the second rotating shafts at the left side are provided with clamping devices which are used for mounting and fixing the wire spool;

The second rotating shaft on the right side is provided with a driving device which is used for winding the lead;

The driving device is provided with a separating device, the separating device is used for separating the driving end of the driving device from the wire spool, the bottom of the front end of the mounting frame is provided with a discharging groove, the inside of the discharging groove is provided with a lifting device, and the lifting device is used for lifting the wire spool;

The middle position of the plate frame body is transversely provided with a rectangular sliding hole, and a moving device is arranged in the rectangular sliding hole and used for adjusting the position between the two crawler conveyors;

Wherein, the second U-shaped hole has been seted up to the front and back both ends symmetry of grillage body, and two second U-shaped hole insidely all is provided with wire location auxiliary device, and wire location auxiliary device is used for adjusting the whole looseness of wire.

Preferably, the clamping device comprises an electric telescopic rod, the electric telescopic rod is fixedly arranged on the left outer surface of the mounting frame corresponding to the second rotating shaft, a movable plate is horizontally and fixedly connected to the telescopic end of the electric telescopic rod, a bearing is fixedly arranged on the inner wall of one end of the movable plate far away from the electric telescopic rod, and the inner wall of the bearing is fixedly connected with one end of the left second rotating shaft, which is positioned on the outer surface of the mounting frame;

the two conical clamping blocks are arranged in a mirror image mode, friction layers are arranged on the outer surfaces of the two conical clamping blocks, and a wire spool is arranged between the two conical clamping blocks;

the left inner wall of the mounting frame is provided with a groove matched with the conical clamping block, and the conical clamping block positioned at the left side is movably inserted into the groove.

Preferably, the driving device comprises a supporting plate, the supporting plate is fixedly arranged on the outer surface of the right side of the mounting frame and is positioned under the second rotating shaft on the right side, a first servo motor is fixedly arranged on the upper surface of the supporting plate far away from one end of the mounting frame, a connecting shaft is fixedly connected to the output end of the first servo motor, and a lantern ring is sleeved on the outer surface of the connecting shaft in a sliding manner;

The outer surface of the connecting shaft is fixedly provided with fixing strips in a circumferential equidistant manner, the positions, corresponding to the fixing strips, on the inner wall of the lantern ring are provided with limit sliding grooves matched with the fixing strips, the fixing strips are in sliding connection with the inner wall of the limit sliding grooves, and one end, far away from the first servo motor, of the lantern ring is fixedly connected with a gear;

The second rotating shaft on the right side is fixedly connected with a disc at one end of the outer surface of the mounting frame, a slot matched with the disc is formed in the position of the disc corresponding to the gear, and the gear is movably inserted into the inner wall of the slot;

The outer surface of the second rotating shaft is fixedly sleeved with a second belt wheel at one end close to the disc, and the axes of the second rotating shaft on the right side, the second belt wheel, the disc, the gear and the connecting shaft are overlapped;

The outer surface of the connecting shaft is sleeved and fixedly provided with a fixed ring near one end of the first servo motor, a first compression spring is fixedly connected between the fixed ring and the limiting chute, and the first compression spring is sleeved on the outer surface of the connecting shaft;

One end of the connecting shaft, which is far away from the first servo motor, is positioned in the slot and is not contacted with the inner wall of the slot.

Preferably, the left end and the right end of the inner wall of the mounting frame are transversely provided with first rotating shafts, the outer surface of each first rotating shaft is provided with a polished rod wire arranging device, the right side of each first rotating shaft penetrates through one end of the outer surface of the mounting frame and is fixedly sleeved with a first belt wheel, and the first belt wheels and the second belt wheels are connected together through belt transmission;

wherein, be provided with the protection casing on the surface of belt, and protection casing fixed mounting is on the right side surface of mounting bracket, and the first pivot below front side fixed mounting of inner wall of mounting bracket has the slide bar, is provided with the complementary unit that is used for changing polished rod winding displacement ware direction of movement on the slide bar.

Preferably, the separating device comprises a limiting frame, the limiting frame is vertically arranged on one end, close to the first compression spring, of the inner wall of the lantern ring in a sliding manner, the limiting frame consists of a U-shaped plate and a straight plate, and the opening end of the limiting frame is upwards arranged;

the upper surface of the supporting plate is provided with a limit hole matched with the upper surface of the straight plate of the limit frame, and the straight plate of the limit frame is movably inserted into the limit hole;

the lower surface of the U-shaped plate of the limiting frame is attached to the upper surface of the supporting plate, and the height of the straight plate of the limiting frame is smaller than the distance between the bottom end of the inner wall of the U-shaped plate of the limiting frame and the bottom end of the outer surface of the lantern ring;

The right side of the upper surface of the supporting plate is provided with the same limiting hole corresponding to the position of the limiting hole, and the distance between the two limiting holes is larger than the thickness of the gear.

Preferably, the lifting device comprises two cylinders, the two cylinders are correspondingly and fixedly installed on the inner bottom ends of the installation frame left and right, the telescopic ends of the two cylinders are fixedly connected with a tray, the tray consists of an inclined plate, an arc-shaped groove and an L-shaped plate, and the lowest end of the upper surface of the inclined plate is an arc-shaped surface.

Preferably, the moving device comprises a bidirectional threaded rod, two ends of the bidirectional threaded rod are rotatably arranged on the left inner wall and the right inner wall of the rectangular sliding hole, two sides of the outer surface of the bidirectional threaded rod are correspondingly connected with T-shaped sliding blocks in a threaded manner, and the two T-shaped sliding blocks are both in sliding connection with the inner wall of the rectangular sliding hole;

The lower surface of the plate frame body is transversely provided with a mounting groove at the middle position, the mounting groove is communicated with the inside of the rectangular sliding hole, a second servo motor is fixedly arranged in the mounting groove, the output end of the second servo motor is fixedly connected with a worm, the outer surface of the worm is in meshed connection with a worm wheel, and the worm wheel is fixedly arranged on the outer surface of the bidirectional threaded rod in a sleeved mode;

the upper surface of the plate frame body is provided with a plurality of T-shaped sliding blocks, the upper ends of the T-shaped sliding blocks are respectively provided with a plurality of sliding blocks, the upper surfaces of the T-shaped sliding blocks are respectively provided with a plurality of sliding blocks, the sliding blocks are respectively connected with the sliding blocks, and the sliding blocks are respectively connected with the sliding blocks;

wherein, the upper surface of two fly boards is all fixed mounting has crawler conveyor, and two crawler conveyor are mirror image setting.

Preferably, the wire positioning auxiliary device comprises two L-shaped frames, the two L-shaped frames are symmetrically and fixedly arranged on opposite separated ends of the two crawler conveyors and positioned in a vertical middle position, one ends of the two L-shaped frames, which are far away from the crawler conveyors, are fixedly connected with heart-shaped moving blocks, and the two heart-shaped moving blocks are arranged in a mirror image mode;

Wherein, fixedly mounting has the connecting plate on the position that the bottom of grillage body corresponds the second U-shaped hole, and the left and right sides symmetry fixed mounting of connecting plate has the guide bar, and two guide bars keep away from connecting plate one end fixedly connected with same connecting plate, and two connecting plates correspond the setting from top to bottom.

Preferably, the corresponding ends of the two connecting plates are fixedly connected with two second compression springs, the two second compression springs at the left side and the right side are sleeved on the outer surfaces of the guide rods, the outer surfaces of the two guide rods are sleeved with two sliding plates in a sliding manner, the two sliding plates are positioned between the two second compression springs, and the two sliding plates at the left side and the right side are in mirror image arrangement;

Positioning rollers are rotatably arranged between the corresponding ends of the two sliding plates at the left side and the right side, and the two positioning rollers are correspondingly arranged up and down;

Wherein, the corresponding surfaces of the opposite and separated ends of the left slide plate and the right slide plate are provided with arc slide grooves, and one end of the heart-shaped moving block, which is far away from the L-shaped frame, is movably inserted between the two slide plates.

Preferably, two threaded holes are formed in the bottom ends of the left side and the right side of the mounting frame, screws for reinforcing and fixing the mounting frame are connected with the inner parts of the threaded holes in a threaded mode, and the bottom ends of the screws are arranged in a conical mode;

Wherein, offer the first U-shaped hole that is used for the wire to pass through on the horizontal intermediate position in rear end top of mounting bracket.

(III) beneficial effects

1. This looseness adjustment mechanism for electric power erects wire, through being provided with mobile device and wire location auxiliary device, start the output rotation of second servo motor and pass through a series of transmission, and then can make two T shape sliders be close to each other or keep away from each other the motion, and then drive two crawler belt conveyors in step and be close to each other or keep away from each other the motion, and then drive two L shape framves and two heart-shaped movable blocks at front and back both ends in step and be close to each other or keep away from each other the motion, and then can make two positioning rollers at front and back both ends be close to each other or keep away from each other the motion, and then rotate the distance between adjusting two crawler belt conveyors through the output of second servo motor and adjust the distance between two positioning rollers simultaneously, because of two positioning rollers are synchronous motion, and then can make the wire that constantly takes away be in the vertical intermediate position between two crawler belt conveyors and convey, and then make the device be in the best operating condition at work all can make the wire of different sizes can be steady transportation between two crawler belt conveyors, and can be according to the holistic looseness of adjusting wire at will, and use efficiency and use effect of the device have been improved.

2. This electric power erects looseness adjustment mechanism for wire, through being provided with separator, before taking away the wire through continuous follow wire reel of two crawler belt conveyors, the operator makes it upwards to separate with the spacing hole that is close to gear one end through lifting the spacing perpendicularly, then promote the spacing to be close to first servo motor one end and remove, and then can make first compression spring receive extrusion deformation and shrink, can drive the lantern ring simultaneously and the gear and remove to being close to first servo motor one end, insert the limiting hole inside that is close to first servo motor one end with the straight plate end of spacing again, at this moment, can accomplish gear and slot separation, and carry out spacingly to the gear after the separation, and then make two crawler belt conveyors take away the wire from the wire reel continuously, the output of first servo motor does not work, first servo motor also can not restrict the wire reel rotation, the device has reduced the consumption of the energy, and the use cost is saved simultaneously, and then the usability of the device has been improved.

3. This electric power erects wire and uses looseness adjustment mechanism, because the setting of tray, make things convenient for the wire reel to roll into its upper arc inslot through the swash plate on it, the last swash plate top of while can be spacing the wire reel in the promotion, prevents to roll down in the removal process, causes economic loss, and then makes the result of use of tray good, and stability is strong.

4. This electric power erects wire and uses looseness adjustment mechanism, because the setting of two conical grip blocks, as long as the internal diameter of wire reel is less than the diameter that two conical grip blocks deviate from the end mutually, all accessible two conical grip blocks carry out the centre gripping with the wire reel fixedly, and because the setting of frictional layer has increased the stability with wire reel contact, and then makes the device application range wide.

5. This electric power erects wire and uses relaxation degree adjustment mechanism, owing to the setting of second compression spring, and then through the elasticity of second compression spring, reduced the friction of positioning roller in the use, promoted the life of positioning roller, and then improved the holistic life of device.

6. This electric power erects wire and uses looseness adjustment mechanism for the ball for two crawler conveyor are more smooth at the removal in-process, avoid appearing the card phenomenon and take place, and then can effectually improve the regulation of distance between two crawler conveyor and two positioning rollers, further improved the usability and the reliability of the device.

7. This electric power erects looseness adjustment mechanism for wire, owing to the setting of screw, be convenient for with the device fixed mounting use subaerial, improve the stability and the reliability of the device in the use.

8. This electric power erects looseness adjustment mechanism for wire for the polished rod winding displacement ware sets up for the device can be when the wire is rewound to the wire reel, can arrange in order with the management wire effectively, ensures that they are disordered, reduces chaotic and entanglement, improves whole aesthetic property and the management efficiency to the line.

Drawings

The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the mounting bracket of the present invention;

FIG. 4 is a schematic side view of the tray of the present invention;

FIG. 5 is a schematic side view of the mounting bracket of the present invention;

FIG. 6 is a schematic top view of a separator of the present invention;

FIG. 7 is a schematic view of a separation device of the present invention in a disassembled top view;

FIG. 8 is a schematic view of the bottom structure of the pallet of the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8A;

FIG. 10 is a schematic view showing the bottom view of the movable plate of the present invention;

FIG. 11 is a schematic top view of the pallet body of the present invention;

fig. 12 is an enlarged schematic view of the structure at B in fig. 11.

Legend description: 1. a plate frame body; 2. a mounting frame; 3. a universal wheel; 4. a grip frame; 5. a crawler conveyor; 6. a polish rod wire arranging device; 7. a protective cover; 8. a tray; 9. a first servo motor; 10. a threaded hole; 11. a screw; 12. an electric telescopic rod; 13. a first U-shaped aperture; 14. a first rotating shaft; 15. a first pulley; 16. a belt; 17. a support plate; 18. a second pulley; 19. a discharge groove; 20. conical clamping blocks; 21. a second rotating shaft; 22. a bearing; 23. a moving plate; 24. a cylinder; 25. a disc; 26. a slot; 27. a gear; 28. a collar; 29. a limiting frame; 30. a first compression spring; 31. a fixing ring; 32. a limiting hole; 33. a connecting shaft; 34. a fixing strip; 35. limiting sliding grooves; 36. a second U-shaped aperture; 37. rectangular slide holes; 38. a two-way threaded rod; 39. a worm wheel; 40. a T-shaped slider; 41. a worm; 42. a second servo motor; 43. a mounting groove; 44. a movable plate; 45. an L-shaped frame; 46. a heart-shaped moving block; 47. a ball; 48. a connecting plate; 49. a guide rod; 50. a positioning roller; 51. a second compression spring; 52. a slide plate; 53. an arc chute.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.

Referring to fig. 1-3 and 8, a looseness adjusting mechanism for an electric power erection wire comprises a plate frame body 1, a mounting frame 2 and two crawler conveyors 5, wherein the crawler conveyors 5 are existing equipment, and are not described in detail herein, the front end of the plate frame body 1 is fixedly connected with the transverse middle position of the rear end of the mounting frame 2, universal wheels 3 with a self-locking function are fixedly arranged at the bottom ends of the plate frame body 1 and the mounting frame 2, and grip frames 4 are symmetrically and fixedly arranged at two sides of the rear end of the upper surface of the plate frame body 1;

Further, two sides of the top of the front end of the mounting frame 2 are correspondingly provided with second rotating shafts 21 in a rotating manner, the second rotating shafts 21 positioned on the left side are transversely and slidably connected with the mounting frame 2, and the second rotating shafts 21 on the left side are provided with clamping devices which are used for mounting and fixing the wire reels;

wherein, a driving device is arranged on the second rotating shaft 21 on the right side and is used for winding the lead;

The driving device is provided with a separating device which is used for separating the driving end of the driving device from the wire spool, the bottom of the front end of the mounting frame 2 is provided with a discharge groove 19, the inside of the discharge groove 19 is provided with a lifting device, and the lifting device is used for lifting the wire spool;

a rectangular sliding hole 37 is transversely formed in the middle position of the plate frame body 1, a moving device is arranged in the rectangular sliding hole 37, and the moving device is used for adjusting the position between the two crawler conveyors 5;

The two ends of the plate frame body 1 are symmetrically provided with second U-shaped holes 36, and wire positioning auxiliary devices are arranged in the two second U-shaped holes 36 and used for adjusting the whole looseness of the wires.

Referring to fig. 3 and 5, in a preferred embodiment, the clamping device includes an electric telescopic rod 12, the electric telescopic rod 12 is fixedly installed on the left outer surface of the mounting frame 2 corresponding to the second rotating shaft 21, a moving plate 23 is horizontally and fixedly connected to the telescopic end of the electric telescopic rod 12, a bearing 22 is fixedly installed on the inner wall of one end of the moving plate 23 far away from the electric telescopic rod 12, and the inner wall of the bearing 22 is fixedly connected with one end of the left second rotating shaft 21 located on the outer surface of the mounting frame 2;

wherein, the corresponding ends of the two second rotating shafts 21 are fixedly provided with conical clamping blocks 20, the conical clamping blocks 20 are overlapped with the axial lead of the second rotating shafts 21, the two conical clamping blocks 20 are arranged in a mirror image mode, friction layers are arranged on the outer surfaces of the two conical clamping blocks 20, and a wire spool is arranged between the two conical clamping blocks 20;

The left inner wall of the mounting frame 2 is provided with a groove matched with the conical clamping block 20, and the conical clamping block 20 positioned at the left side is movably inserted into the groove.

In this embodiment: after the inside diameter of the wire spool corresponds to the two conical clamping blocks 20, the electric telescopic rod 12 is started, the telescopic end of the electric telescopic rod 12 is contracted, the moving plate 23 is synchronously driven to move towards one end close to the mounting frame 2, the bearing 22, the second rotating shaft 21 and the left conical clamping block 20 are synchronously driven to move towards the right end, and the wire spool is clamped and fixed through the two conical clamping blocks 20.

Further, due to the arrangement of the two conical clamping blocks 20, as long as the inner diameter of the wire spool is smaller than the diameter of the deviating ends of the two conical clamping blocks 20, the wire spool can be clamped and fixed by the two conical clamping blocks 20, and due to the arrangement of the friction layer, the stability of contact with the wire spool is improved, so that the device is wide in application range.

Referring to fig. 3 and 6-7, in a preferred embodiment, the driving device includes a supporting plate 17, the supporting plate 17 is fixedly mounted on the outer surface of the right side of the mounting frame 2 and is located right below the second rotating shaft 21, a first servo motor 9 is fixedly mounted on the upper surface of the supporting plate 17 far away from one end of the mounting frame 2, a connecting shaft 33 is fixedly connected to the output end of the first servo motor 9, and a collar 28 is sleeved on the outer surface of the connecting shaft 33 in a sliding manner;

the outer surface of the connecting shaft 33 is fixedly provided with fixing strips 34 in circumferential equidistant manner, the positions, corresponding to the fixing strips 34, on the inner wall of the lantern ring 28 are provided with limit sliding grooves 35 which are matched with the fixing strips, the fixing strips 34 are in sliding connection with the inner wall of the limit sliding grooves 35, and one end, far away from the first servo motor 9, of the lantern ring 28 is fixedly connected with a gear 27;

The right second rotating shaft 21 is fixedly connected with a disc 25 at one end of the outer surface of the mounting frame 2, a slot 26 matched with the disc 25 is formed in the position of the disc 25 corresponding to the gear 27, and the gear 27 is movably inserted into the inner wall of the slot 26;

The second belt wheel 18 is fixedly sleeved on one end, close to the disc 25, of the outer surface of the second rotating shaft 21, and the axes of the right second rotating shaft 21, the second belt wheel 18, the disc 25, the gear 27 and the connecting shaft 33 are overlapped;

Wherein, a fixed ring 31 is fixedly sleeved on one end, close to the first servo motor 9, of the outer surface of the connecting shaft 33, a first compression spring 30 is fixedly connected between the fixed ring 31 and the limiting chute 35, and the first compression spring 30 is sleeved on the outer surface of the connecting shaft 33;

wherein, the end of the connecting shaft 33 far away from the first servo motor 9 is positioned in the interior of the slot 26 and is not contacted with the inner wall of the slot 26.

In this embodiment: the output end of the first servo motor 9 is started to rotate to drive the connecting shaft 33 to rotate, and then the connecting shaft 33 rotates to synchronously drive the lantern ring 28, the gear 27, the disc 25, the second belt pulley 18, the second rotating shaft 21 and the conical clamping block 20 to rotate, and then synchronously drive the wire spool to rotate, and then the wire is rewound on the wire spool through the rotation of the wire spool.

Referring to fig. 3, in a preferred embodiment, a first rotating shaft 14 is rotatably mounted at left and right ends of an inner wall of a mounting frame 2, a polished rod wire arranging device 6 is arranged on an outer surface of the first rotating shaft 14, a first belt pulley 15 is fixedly sleeved on one end of the outer surface of the mounting frame 2, which penetrates through the right side of the first rotating shaft 14, and the first belt pulley 15 and a second belt pulley 18 are connected together in a transmission manner through a belt 16;

Wherein, be provided with protection casing 7 on the surface of belt 16, and protection casing 7 fixed mounting is on the right side surface of mounting bracket 2, and the inner wall first pivot 14 below front side fixed mounting of mounting bracket 2 has the slide bar, is provided with the assist mechanism that is used for changing polished rod winding displacement ware 6 direction of movement on the slide bar.

In this embodiment: due to the arrangement of the polish rod wire arranging device 6, the device can effectively arrange and manage the wires when the wires are rewound on the wire reel, ensure ordered arrangement of the wires, reduce confusion and entanglement, and improve the overall attractiveness and management efficiency of the wires.

Further, the polished rod wire arranging device 6 is provided with a manual adjusting mechanism, and the manual adjusting mechanism is used for adjusting the distance between the two wire guiding rollers so as to adapt to wires with different outer diameters, and the polished rod wire arranging device 6 is existing equipment and is not described in detail herein.

Referring to fig. 6-7, in a preferred embodiment, the separating device includes a limiting frame 29, the limiting frame 29 is vertically slidably disposed on an end of the inner wall of the collar 28 near the first compression spring 30, and the limiting frame 29 is composed of a U-shaped plate and a straight plate, and an opening end of the limiting frame 29 is disposed upward;

Wherein, the upper surface of the supporting plate 17 is provided with a limit hole 32 which is matched with the upper surface of the limiting frame 29 at the position corresponding to the straight plate of the limiting frame 29, and the straight plate of the limiting frame 29 is movably inserted into the limit hole 32;

The lower surface of the U-shaped plate of the limiting frame 29 is attached to the upper surface of the supporting plate 17, and the height of the straight plate of the limiting frame 29 is smaller than the distance between the bottom end of the inner wall of the U-shaped plate of the limiting frame 29 and the bottom end of the outer surface of the collar 28;

the same limiting hole 32 is formed on the right side of the upper surface of the supporting plate 17 corresponding to the position of the limiting hole 32, and the distance between the two limiting holes 32 is greater than the thickness of the gear 27.

In this embodiment: before the wire is continuously drawn from the wire spool through the two crawler conveyors 5, an operator vertically lifts the limiting frame 29 upwards to separate the limiting frame from the limiting hole 32 close to one end of the gear 27, then pushes the limiting frame 29 to move towards one end close to the first servo motor 9, further, the first compression spring 30 is extruded and deformed to shrink, meanwhile, the collar 28 and the gear 27 can be driven to move towards one end close to the first servo motor 9, then the straight plate end of the limiting frame 29 is inserted into the limiting hole 32 close to one end of the first servo motor 9, at the moment, the gear 27 and the slot 26 can be separated, the separated gear 27 is limited, when the wire is continuously drawn from the wire spool through the two crawler conveyors 5, the output end of the first servo motor 9 does not work, the rotation of the wire spool is not limited by the first servo motor 9, the device reduces energy consumption, meanwhile, the use cost is saved, and the usability of the device is improved.

Referring to fig. 4-5, in a preferred embodiment, the lifting device includes two cylinders 24, the two cylinders 24 are correspondingly and fixedly mounted on the inner bottom end of the mounting frame 2, the telescopic ends of the two cylinders 24 are fixedly connected with a tray 8, the tray 8 is composed of an inclined plate, an arc-shaped groove and an L-shaped plate, and the lowest end of the upper surface of the inclined plate is an arc-shaped surface.

In this embodiment: because the setting of tray 8, make things convenient for the wire reel to roll into its upper arc inslot through the swash plate on it, restart two cylinders 24 and do extension motion in step, and then drive tray 8 and upwards move perpendicularly, and the swash plate top on it can be spacing to the wire reel in promoting simultaneously, prevents to roll down in the removal process, causes economic loss, and then makes the result of use of tray 8 good, and stability is strong.

Referring to fig. 8-10, in a preferred embodiment, the moving device includes a bidirectional threaded rod 38, two ends of the bidirectional threaded rod 38 are rotatably mounted on the left and right inner walls of the rectangular sliding hole 37, two sides of the outer surface of the bidirectional threaded rod 38 are correspondingly connected with T-shaped sliding blocks 40 in a threaded manner, and both T-shaped sliding blocks 40 are slidably connected with the inner walls of the rectangular sliding hole 37;

The lower surface of the plate frame body 1 is transversely provided with a mounting groove 43 in the middle, the mounting groove 43 is communicated with the inside of the rectangular sliding hole 37, a second servo motor 42 is fixedly arranged in the mounting groove 43, the output end of the second servo motor 42 is fixedly connected with a worm 41, the outer surface of the worm 41 is in meshed connection with a worm wheel 39, and the worm wheel 39 is sleeved and fixedly arranged on the outer surface of the bidirectional threaded rod 38;

Wherein, one end of the top ends of the two T-shaped sliding blocks 40 extending out of the upper surface of the plate frame body 1 is fixedly connected with a movable plate 44, the two movable plates 44 are arranged in a mirror image manner, the front and rear ends of the lower surface of the two movable plates 44 are symmetrically and transversely and uniformly rotatably provided with balls 47, and the bottom ends of the outer surfaces of the balls 47 are contacted with the upper surface of the plate frame body 1 and are in sliding connection;

wherein, the upper surfaces of the two movable plates 44 are fixedly provided with the crawler conveyors 5, and the two crawler conveyors 5 are arranged in a mirror image.

In this embodiment: the output end of the second servo motor 42 is started to rotate to drive the worm 41 to rotate, the worm wheel 39 meshed with the worm 41 is driven to rotate through the rotation of the worm 41, the bidirectional threaded rod 38 is driven to rotate through the rotation of the worm wheel 39, the two T-shaped sliding blocks 40 are driven to move close to or away from each other, and the two crawler conveyors 5 are synchronously driven to move close to or away from each other.

Referring to fig. 11-12, in a preferred embodiment, the wire positioning auxiliary device includes two L-shaped frames 45, the two L-shaped frames 45 are symmetrically and fixedly installed on opposite and separated ends of the two crawler conveyors 5 and are located at a vertical middle position, one ends of the two L-shaped frames 45 far away from the crawler conveyors 5 are fixedly connected with heart-shaped moving blocks 46, and the two heart-shaped moving blocks 46 are in mirror image arrangement;

wherein, the bottom of the plate frame body 1 is fixedly provided with a connecting plate 48 corresponding to the position of the second U-shaped hole 36, the left side and the right side of the connecting plate 48 are symmetrically and fixedly provided with guide rods 49, one end, far away from the connecting plate 48, of the two guide rods 49 is fixedly connected with the same connecting plate 48, and the two connecting plates 48 are correspondingly arranged up and down.

Further, two second compression springs 51 are fixedly connected to corresponding ends of the two connecting plates 48, the two second compression springs 51 on the left side and the right side are sleeved on the outer surfaces of the guide rods 49, two sliding plates 52 are sleeved on the outer surfaces of the two guide rods 49 in a sliding manner, the two sliding plates 52 are positioned between the two second compression springs 51, and the two sliding plates 52 on the left side and the right side are arranged in a mirror image mode;

Wherein, positioning rollers 50 are rotatably arranged between the corresponding ends of the two sliding plates 52 at the left side and the right side, and the two positioning rollers 50 are correspondingly arranged up and down;

Wherein, the opposite and separated ends of the left and right sliding plates 52 are provided with arc sliding grooves 53, and the end of the heart-shaped moving block 46 far away from the L-shaped frame 45 is movably inserted between the two sliding plates 52.

In this embodiment: the two L-shaped frames 45 and the two heart-shaped moving blocks 46 at the front end and the rear end are synchronously driven to move close to each other or move away from each other through the two crawler conveyors 5, so that the two positioning rollers 50 at the front end and the rear end can move close to each other or move away from each other, the distance between the two crawler conveyors 5 is adjusted through the rotation of the output end of the second servo motor 42, meanwhile, the distance between the two positioning rollers 50 is adjusted, and due to the synchronous movement of the two positioning rollers 50, the continuously drawn wire is conveyed at the vertical middle position between the two crawler conveyors 5, so that the device is always in the optimal working state during working, and meanwhile, wires with different sizes can be stably conveyed between the two crawler conveyors 5, so that the whole looseness of the wire can be adjusted randomly according to requirements, and the use efficiency and the use effect of the device are improved.

Referring to fig. 2, in a preferred embodiment, two threaded holes 10 are formed at the bottom ends of the left and right sides of the mounting frame 2, screws 11 for reinforcing and fixing the mounting frame 2 are screwed in the threaded holes 10, and the bottom ends of the screws 11 are tapered;

wherein, a first U-shaped hole 13 for the lead to pass through is arranged at the transverse middle position of the top of the rear end of the mounting frame 2.

In this embodiment: due to the arrangement of the screw 11, the device is convenient to fixedly install on the ground, and the stability and reliability of the device in the use process are improved.

Working principle: when the looseness adjusting mechanism for the electric power erection wire is used, due to the arrangement of the tray 8, the wire spool conveniently rolls into the arc-shaped groove on the tray through the inclined plate on the tray, and then the two cylinders 24 are started to synchronously perform extension movement, so that the tray 8 is driven to vertically move upwards, meanwhile, the top end of the inclined plate on the tray can limit the wire spool in lifting, the tray is prevented from rolling down in the moving process, economic loss is caused, and further the tray 8 is good in using effect and strong in stability;

Further, after the inner diameter of the wire spool corresponds to the two conical clamping blocks 20, by starting the electric telescopic rod 12, the telescopic end of the electric telescopic rod 12 performs shrinkage movement, so as to synchronously drive the moving plate 23 to move towards one end close to the mounting frame 2, further synchronously drive the bearing 22, the second rotating shaft 21 and the left conical clamping block 20 to move towards the right end, and further clamp and fix the wire spool through the two conical clamping blocks 20;

Furthermore, due to the arrangement of the two conical clamping blocks 20, as long as the inner diameter of the wire spool is smaller than the diameter of the opposite ends of the two conical clamping blocks 20, the wire spool can be clamped and fixed through the two conical clamping blocks 20, and due to the arrangement of the friction layer, the contact stability with the wire spool is improved, so that the device is wide in application range;

Further, the output end of the second servo motor 42 is started to rotate to drive the worm 41 to rotate, the worm gear 39 engaged with the worm 41 is further driven to rotate, the worm gear 39 is further driven to rotate to drive the bidirectional threaded rod 38 to rotate, the two T-shaped sliding blocks 40 are further driven to move close to or away from each other, the two crawler conveyors 5 are further synchronously driven to move close to or away from each other, the two L-shaped frames 45 at the front end and the rear end and the two heart-shaped movable blocks 46 are further synchronously driven to move close to or away from each other, the two positioning rollers 50 at the front end and the rear end are further driven to move close to or away from each other, the distance between the two crawler conveyors 5 is regulated through the rotation of the output end of the second servo motor 42, and the distance between the two positioning rollers 50 is regulated, so that the continuously drawn wires are conveyed in the vertical middle position between the two crawler conveyors 5 due to the synchronous movement of the two positioning rollers 50, the device is always in the optimal working state, and meanwhile, the wires with different sizes can be smoothly conveyed between the two crawler conveyors 5 according to the random requirements, and the overall utilization efficiency of the device is improved;

further, by arranging the separating device, the wire sequentially passes through the space between the two wire rollers on the polished rod wire arranging device 6, the first U-shaped hole 13, and the space between the two positioning rollers 50 at the front and rear ends, and is conveyed outwards along the space between the crawler conveyors 34, before the wire is continuously pulled out of the wire spool by the two crawler conveyors 5, an operator vertically lifts the limiting frame 29 upwards to separate the wire from the limiting hole 32 near one end of the gear 27, then pushes the limiting frame 29 to move towards one end near the first servo motor 9, so that the first compression spring 30 is contracted by extrusion deformation, and meanwhile, the collar 28 and the gear 27 are driven to move towards one end near the first servo motor 9, and then the straight plate end of the limiting frame 29 is inserted into the limiting hole 32 near one end of the first servo motor 9, at this time, so that the gear 27 is separated from the slot 26, and the separated gear 27 is limited, and when the wire is continuously pulled out of the wire spool by the two crawler conveyors 5, the output end of the first servo motor 9 does not work, and the first servo motor 9 does not rotate, so that the cost of the wire spool is reduced, and the device is saved;

Further, due to the arrangement of the second compression spring 51, friction of the positioning roller 50 in the use process is reduced, the service life of the positioning roller 50 is prolonged, and the service life of the whole device is prolonged;

further, due to the arrangement of the balls 47, the two crawler conveyors 5 are smoother in the moving process, the occurrence of a clamping phenomenon is avoided, the adjustment of the distance between the two crawler conveyors 5 and the two positioning rollers 50 can be effectively improved, and the usability and the reliability of the device are further improved;

Furthermore, due to the arrangement of the screw 11, the device is convenient to be fixedly installed on the ground, so that the stability and the reliability of the device in the use process are improved;

Further, due to the arrangement of the polish rod wire arranging device 6, the device can effectively arrange and manage the wires when the wires are rewound on the wire reel, ensure ordered arrangement of the wires, reduce confusion and entanglement, and improve the overall attractiveness and management efficiency of the wires.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a looseness adjustment mechanism for electric power erection wire, includes grillage body (1), mounting bracket (2) and two crawler conveyor (5), the front end of grillage body (1) and the horizontal intermediate position fixed connection of rear end of mounting bracket (2), and the bottom of grillage body (1) and mounting bracket (2) is all fixed mounting has universal wheel (3) that possess the auto-lock function, and the upper surface rear end both sides symmetry fixed mounting of grillage body (1) has grip frame (4);

The method is characterized in that: the two sides of the top of the front end of the mounting frame (2) are correspondingly provided with second rotating shafts (21) in a rotating mode, the second rotating shafts (21) on the left side are transversely connected with the mounting frame (2) in a sliding mode, and clamping devices are arranged on the second rotating shafts (21) on the left side and used for mounting and fixing the wire reels;

Wherein, a driving device is arranged on the second rotating shaft (21) on the right side and is used for winding the lead;

the driving device is provided with a separating device which is used for separating the driving end of the driving device from the wire spool, the bottom of the front end of the mounting frame (2) is provided with a discharging groove (19), the inside of the discharging groove (19) is provided with a lifting device, and the lifting device is used for lifting the wire spool;

The middle position of the plate frame body (1) is transversely provided with a rectangular sliding hole (37), a moving device is arranged in the rectangular sliding hole (37), and the moving device is used for adjusting the position between the two crawler conveyors (5);

The two ends symmetry has offered second U-shaped hole (36) around grillage body (1), and two second U-shaped hole (36) are inside all to be provided with wire location auxiliary device, and wire location auxiliary device is used for adjusting the whole looseness of wire.

2. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: the clamping device comprises an electric telescopic rod (12), the electric telescopic rod (12) is fixedly arranged on the left outer surface of the mounting frame (2) corresponding to the position of the second rotating shaft (21), a movable plate (23) is horizontally and fixedly connected to the telescopic end of the electric telescopic rod (12), a bearing (22) is fixedly arranged on the inner wall of one end, far away from the electric telescopic rod (12), of the movable plate (23), and the inner wall of the bearing (22) is fixedly connected with one end, located on the outer surface of the mounting frame (2), of the left second rotating shaft (21);

The two conical clamping blocks (20) are arranged at the corresponding ends of the two second rotating shafts (21) fixedly, the conical clamping blocks (20) are overlapped with the axial lead of the second rotating shafts (21), the two conical clamping blocks (20) are arranged in a mirror image mode, friction layers are arranged on the outer surfaces of the two conical clamping blocks (20), and a wire reel is arranged between the two conical clamping blocks (20);

The left inner wall of the mounting frame (2) is provided with a groove matched with the conical clamping block (20) at a position corresponding to the conical clamping block, and the conical clamping block (20) positioned at the left side is movably inserted into the groove.

3. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: the driving device comprises a supporting plate (17), the supporting plate (17) is fixedly arranged on the outer surface of the right side of the mounting frame (2) and is positioned right below the second rotating shaft (21), one end, far away from the mounting frame (2), of the upper surface of the supporting plate (17) is fixedly provided with a first servo motor (9), the output end of the first servo motor (9) is fixedly connected with a connecting shaft (33), and the outer surface of the connecting shaft (33) is sleeved with a lantern ring (28) in a sliding manner;

The outer surface of the connecting shaft (33) is fixedly provided with fixing strips (34) at equal intervals in a circumferential direction, the positions, corresponding to the fixing strips (34), on the inner wall of the lantern ring (28) are provided with limit sliding grooves (35) which are matched with the fixing strips, the fixing strips (34) are in sliding connection with the inner wall of the limit sliding grooves (35), and one end, far away from the first servo motor (9), of the lantern ring (28) is fixedly connected with a gear (27);

The right second rotating shaft (21) is fixedly connected with a disc (25) at one end of the outer surface of the mounting frame (2), a slot (26) matched with the disc (25) is formed in the position, corresponding to the gear (27), of the disc (25), and the gear (27) is movably inserted into the inner wall of the slot (26);

The outer surface of the second rotating shaft (21) is fixedly sleeved with a second belt wheel (18) at one end close to the disc (25), and the axes of the right second rotating shaft (21), the second belt wheel (18), the disc (25), the gear (27) and the connecting shaft (33) are overlapped;

Wherein, a fixed ring (31) is fixedly sleeved at one end, close to the first servo motor (9), of the outer surface of the connecting shaft (33), a first compression spring (30) is fixedly connected between the fixed ring (31) and the limiting chute (35), and the first compression spring (30) is sleeved on the outer surface of the connecting shaft (33);

One end of the connecting shaft (33) far away from the first servo motor (9) is positioned in the slot (26) and is not contacted with the inner wall of the slot (26).

4. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 3, wherein: the two ends of the inner wall of the mounting frame (2) are transversely and rotatably provided with a first rotating shaft (14), the outer surface of the first rotating shaft (14) is provided with a polished rod wire arranging device (6), the right side of the first rotating shaft (14) penetrates out of one end of the outer surface of the mounting frame (2) and is fixedly sleeved with a first belt wheel (15), and the first belt wheel (15) and a second belt wheel (18) are connected together through a belt (16) in a transmission way;

Wherein, be provided with protection casing (7) on the surface of belt (16), and protection casing (7) fixed mounting is on the right side surface of mounting bracket (2), and the front side fixed mounting has the slide bar below the first pivot (14) of inner wall of mounting bracket (2), is provided with the assist mechanism that is used for changing polished rod winding displacement ware (6) direction of movement on the slide bar.

5. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 3, wherein: the separating device comprises a limiting frame (29), the limiting frame (29) is vertically arranged on one end, close to the first compression spring (30), of the inner wall of the lantern ring (28) in a sliding manner, the limiting frame (29) consists of a U-shaped plate and a straight plate, and the opening end of the limiting frame (29) is upwards arranged;

The upper surface of the supporting plate (17) is provided with a limit hole (32) which is matched with the upper surface of the supporting plate (17) at the position corresponding to the straight plate of the limit frame (29), and the straight plate of the limit frame (29) is movably inserted into the limit hole (32);

The lower surface of the U-shaped plate of the limiting frame (29) is attached to the upper surface of the supporting plate (17), and the height of the straight plate of the limiting frame (29) is smaller than the distance between the bottom end of the inner wall of the U-shaped plate of the limiting frame (29) and the bottom end of the outer surface of the lantern ring (28);

the right side of the upper surface of the supporting plate (17) is provided with the same limiting hole (32) corresponding to the limiting hole (32), and the distance between the two limiting holes (32) is larger than the thickness of the gear (27).

6. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: the lifting device comprises two air cylinders (24), the two air cylinders (24) are correspondingly and fixedly installed on the inner bottom end of the installation frame (2) left and right, the telescopic ends of the two air cylinders (24) are fixedly connected with a tray (8), the tray (8) consists of an inclined plate, an arc-shaped groove and an L-shaped plate, and the lowest end of the upper surface of the inclined plate is an arc-shaped surface.

7. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: the moving device comprises a bidirectional threaded rod (38), two ends of the bidirectional threaded rod (38) are rotatably arranged on the left inner wall and the right inner wall of the rectangular sliding hole (37), two sides of the outer surface of the bidirectional threaded rod (38) are correspondingly connected with T-shaped sliding blocks (40) in a threaded manner, and the two T-shaped sliding blocks (40) are both in sliding connection with the inner wall of the rectangular sliding hole (37);

The lower surface of the plate frame body (1) is transversely provided with a mounting groove (43) at the middle position, the mounting groove (43) is communicated with the inside of the rectangular sliding hole (37), a second servo motor (42) is fixedly arranged in the mounting groove (43), a worm (41) is fixedly connected to the output end of the second servo motor (42), a worm wheel (39) is connected to the outer surface of the worm (41) in a meshed manner, and the worm wheel (39) is fixedly sleeved on the outer surface of the bidirectional threaded rod (38);

Wherein, the top ends of the two T-shaped sliding blocks (40) extend out of one end of the upper surface of the plate frame body (1) and are fixedly connected with movable plates (44), the two movable plates (44) are arranged in a mirror image mode, balls (47) are symmetrically and transversely and uniformly rotatably arranged at the front end and the rear end of the lower surface of the two movable plates (44), and the bottom ends of the outer surfaces of the balls (47) are contacted with the upper surface of the plate frame body (1) and are in sliding connection;

The upper surfaces of the two movable plates (44) are fixedly provided with crawler conveyors (5), and the two crawler conveyors (5) are arranged in a mirror image mode.

8. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: the wire positioning auxiliary device comprises two L-shaped frames (45), wherein the two L-shaped frames (45) are symmetrically and fixedly arranged on opposite separation ends of the two crawler conveyors (5) and are positioned in a vertical middle position, one ends, far away from the crawler conveyors (5), of the two L-shaped frames (45) are fixedly connected with heart-shaped moving blocks (46), and the two heart-shaped moving blocks (46) are arranged in a mirror image mode;

Wherein, fixed mounting has connecting plate (48) on the position that the bottom of grillage body (1) corresponds second U-shaped hole (36), and the left and right sides symmetry fixed mounting of connecting plate (48) has guide bar (49), and two guide bar (49) keep away from connecting plate (48) one end fixedly connected with same connecting plate (48), and two connecting plates (48) are corresponding the setting from top to bottom.

9. The sag adjustment mechanism for an electrical power transmission line of claim 8, wherein: two second compression springs (51) are fixedly connected to corresponding ends of the two connecting plates (48), the two second compression springs (51) on the left side and the right side are sleeved on the outer surfaces of the guide rods (49), two sliding plates (52) are sleeved on the outer surfaces of the two guide rods (49) in a sliding manner, the two sliding plates (52) are positioned between the two second compression springs (51), and the two sliding plates (52) on the left side and the right side are in mirror image arrangement;

Wherein, positioning rollers (50) are rotatably arranged between the corresponding ends of the two sliding plates (52) at the left side and the right side, and the two positioning rollers (50) are correspondingly arranged up and down;

Wherein, the opposite and separated ends of the left and right sliding plates (52) are provided with arc sliding grooves (53), and one end of the heart-shaped moving block (46) far away from the L-shaped frame (45) is movably inserted between the two sliding plates (52).

10. A sag adjustment mechanism for an electrical power transmission line as set forth in claim 1, wherein: two threaded holes (10) are formed in the bottom ends of the left side and the right side of the mounting frame (2), screws (11) used for reinforcing and fixing the mounting frame (2) are connected with the inner parts of the threaded holes (10) in a threaded mode, and the bottom ends of the screws (11) are arranged in a conical mode;

wherein, a first U-shaped hole (13) for the lead to pass through is arranged at the transverse middle position of the top of the rear end of the mounting frame (2).