CN217880995U

CN217880995U - Parallel bunched aerial cable insulation deviation adjusting device

Info

Publication number: CN217880995U
Application number: CN202221186812.6U
Authority: CN
Inventors: 史明鹏; 丁俊晖; 王雯欢; 何超; 吴庆钰; 崔翔宇
Original assignee: Jiangsu Zhongchao Cable Corp
Current assignee: Jiangsu Zhongchao Cable Corp
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-22
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a cable manufacturing technical field discloses an insulating tuningout device of parallel bunched aerial cable, the on-line screen storage device comprises a base, the big support of center department fixedly connected with of base upper surface, the inside of big support is pegged graft and is had little support, the upper portion of big support both sides all sets up threaded hole, the inside threaded connection of screw hole has the bolt, the top fixedly connected with I-shaped frame of little support, the bar hole has been seted up to the upper surface of I-shaped frame, the inside swing joint in bar hole has little guide pulley, the positive little support frame of the equal fixedly connected with in both sides of I-shaped frame, it has big guide pulley to peg graft in the inside of little support frame. The utility model has the advantages of it is following and effect: the manufacturing cost is low, the insulation eccentricity of the cable can be well controlled, the thinnest point can be guaranteed to be qualified in thickness without special thickening insulation production, the material cost is indirectly reduced, and the size of the connecting rib is controlled in a good range to facilitate subsequent cable construction.

Description

Parallel bunched aerial cable insulation deviation adjusting device

Technical Field

The utility model relates to a cable manufacturing technical field, in particular to parallel overhead cable insulation tuningout device tied in a bundle.

Background

The parallel bunched aerial cable adopts a compact symmetrical split structure, so that the inductive reactance of the cable is reduced, the dielectric constant between lines is increased, the capacitance is increased, and the purposes of capacity expansion and loss reduction are finally realized.

A porous extrusion type die is adopted for producing and manufacturing the parallel cluster overhead cable, and a plurality of conductors are synchronously extruded and insulated. This kind of mould is different with traditional extrusion tooling, can't adjust through the tuningout screw and extrude off-centre, plastics extrusion pressure on every conductor is unbalanced in the aircraft nose mould, especially be close to the splice bar position most obvious, consequently, in order to guarantee that insulating thinnest point thickness satisfies the standard requirement, adopt to increase insulating extrusion thickness usually, can lead to insulating material extravagant like this, manufacturing cost increases, and make the splice bar grow the thickness and shorten and increase the cable construction degree of difficulty, consequently, need provide an insulating tuningout device and compensate above-mentioned manufacturing defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an insulating tuningout device of parallel overhead cable tied in a bundle can solve the problem in the above-mentioned background art.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an insulating tuningout device of parallel bunched aerial cable, includes the base, the big support of fixedly connected with of center department of base upper surface, peg graft in the inside of big support has little support, the upper portion of big support both sides all sets up threaded hole, the inside threaded connection of threaded hole has the bolt, the top fixedly connected with I-shaped frame of little support, the bar hole has been seted up to the upper surface of I-shaped frame, the inside swing joint in bar hole has little guide pulley, the equal fixedly connected with little support frame in the positive both sides of I-shaped frame, the inside of little support frame is pegged graft and is had big guide pulley, the equal threaded connection in surface at big guide pulley both ends has the nut, the equal fixedly connected with triangle-shaped steel board in lower part of big support both sides, the bolt jack has all been seted up to the both sides of base upper surface, the quantity of little guide pulley is five.

By adopting the technical scheme, the insulation eccentricity of the cable can be well controlled, the thinnest point thickness can be guaranteed to be qualified without specially thickening insulation production, the material cost is indirectly reduced, the size of the connecting rib is controlled in a good range to be convenient for subsequent cable construction, the conductor penetrates through five same small guide wheels and enters the machine head die through the upper part of the large guide wheel, the position of the conductor in the vertical direction in the die core can be adjusted through bolts, the position of each conductor in the horizontal direction in the die core can be adjusted through the small guide wheels, the caliber in the small guide wheels can be adjusted, the deviation adjusting requirements of cables with different diameters can be met, the application range is wide, the small support is arranged in the large support and can move up and down, and the small support is screwed and fixed through the bolts.

The utility model discloses a further set up to: the small support frame is concave, and the bottom of the triangular steel plate is fixedly connected with the upper surface of the base.

Through adopting above-mentioned technical scheme, the junction bilateral symmetry of base and big support welds triangle-shaped steel sheet reinforcing its fastness again.

The utility model discloses a further set up to: the outside fixedly connected with slide rail of big support, the inside sliding connection of slide rail has the slider, one side fixedly connected with couple of slider, the bar groove has been seted up to one side of slide rail, the inside threaded connection in bar groove has fixing bolt.

Through adopting above-mentioned technical scheme, the staff still can hang instrument commonly used on the couple when using, and the workman of being convenient for takes and avoids the instrument to lose, and adjusts the slider in the position of slide rail through revolving to twist fixing bolt.

The utility model discloses a further set up to: the upper surface of base fixedly connected with containing box, containing box's top hinged joint has the top cap, one side fixedly connected with handle of top cap upper surface.

Through adopting above-mentioned technical scheme, the setting of handle can make things convenient for the staff to open the containing box, makes things convenient for the staff to place some instruments in the containing box, avoids losing, convenient arrangement.

The utility model discloses a further set up to: the base is outside, and the equal fixedly connected with fixed block in both sides, one side fixedly connected with of fixed block lifts up the handle.

Through adopting above-mentioned technical scheme, the setting of lifting up the handle can conveniently let to the staff and lift up the base, avoids the staff fish tail staff's finger when lifting up the base.

The utility model discloses a further set up to: the outer part of the lifting handle is sleeved with a protective sleeve, and the outer part of the protective sleeve is fixedly connected with an anti-skid bulge.

Through adopting above-mentioned technical scheme, the setting of protective sheath can further protect staff's hand, avoids fraying the hand skin.

The utility model has the advantages that:

1. the utility model discloses simple structure, low in manufacturing cost can make cable insulation off-centre obtain fine control, need not to thicken insulating production specially and can guarantee that thinnest point thickness is qualified, indirectly makes material cost obtain reducing to guarantee that splice bar size control is convenient for follow-up cable construction in good scope, when the installation, adopt the expansion bolts of two symmetries to fix this device subaerial, convenient to detach and installation.

2. The utility model discloses, can make cable insulation off-centre obtain fine control, need not to thicken insulating production specially and can guarantee that thinnest point thickness is qualified, indirectly make material cost reduce, and guarantee that splice bar size control is in the construction of the follow-up cable of being convenient for in good scope, the conductor passes between five the same little guide pulleys and advances in the aircraft nose mould through big guide pulley top, through the position of the adjustable conductor of bolt vertical direction in the mold core, through the adjustable every conductor position of horizontal direction in the mold core of little guide pulley, the inside bore of little guide pulley is adjustable, can satisfy the accent inclined to one side demand of different diameter cables, application scope is extensive, little support is settled and can be reciprocated in the inside of big support, it is fixed to screw up through the bolt.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

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

fig. 3 is a schematic structural view of the slide rail of the present invention.

In the figure, 1, a base; 2. a large support; 3. a bolt; 4. a small support; 5. an I-shaped frame; 6. a small guide wheel; 7. a large guide wheel; 8. a small support frame; 9. a triangular steel plate; 10. inserting holes for bolts; 11. a storage box; 12. a top cover; 13. a handle; 14. a fixed block; 15. lifting the handle; 16. a protective sleeve; 17. a slide rail; 18. a slider; 19. hooking; 20. and fixing the bolt.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. 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.

Referring to fig. 1-3, an insulation deviation-adjusting device for parallel bunched aerial cables comprises a base 1, wherein both sides of the outside of the base 1 are fixedly connected with fixed blocks 14, one side of each fixed block 14 is fixedly connected with a lifting handle 15, the outside of the lifting handle 15 is sleeved with a protective sleeve 16, the protective sleeve 16 can further protect hands of workers and avoid hand skin abrasion, the outside of the protective sleeve 16 is fixedly connected with an anti-skid bulge, the anti-skid bulge can enhance the friction force between the fingers of the workers and the protective sleeve, the upper surface of the base 1 is fixedly connected with a containing box 11, the top end of the containing box 11 is hinged with a top cover 12, one side of the upper surface of the top cover 12 is fixedly connected with a handle 13, the center of the upper surface of the base 1 is fixedly connected with a large support 2, and the large support 2 is basically aligned in the vertical direction and is lower than the center of a mold, approximately 1/2 of the height of the center of the die, a slide rail 17 is fixedly connected to the outer part of the large support 2, a slide block 18 is slidably connected to the inner part of the slide rail 17, a hook 19 is fixedly connected to one side of the slide block 18, a strip-shaped groove is formed in one side of the slide rail 17, a fixing bolt 20 is connected to the inner thread of the strip-shaped groove, a small support 4 is inserted into the large support 2, threaded holes are formed in the upper parts of the two sides of the large support 2, a bolt 3 is connected to the inner thread of each threaded hole, an I-shaped frame 5 is fixedly connected to the top end of the small support 4, a strip-shaped hole is formed in the upper surface of the I-shaped frame 5, a small guide wheel 6 is movably connected to the inner part of the strip-shaped hole, small support frames 8 are fixedly connected to the two sides of the front surface of the I-shaped frame 5, and a large guide wheel 7 is inserted into the small support frames 8, so that the insulation eccentricity of the cable can be well controlled, and the thinnest point can be qualified without specially thickening insulation production, the material cost is indirectly reduced, the size of the connecting rib is controlled in a good range to facilitate subsequent cable construction, the conductors penetrate through five identical small guide wheels and enter a machine head die through the upper portion of the large guide wheel, the positions of the conductors in the vertical direction in the die core can be adjusted through the bolts 3, the positions of each conductor in the horizontal direction in the die core can be adjusted through the small guide wheels 6, the calibers inside the small guide wheels can be adjusted, the deviation adjusting requirements of cables with different diameters can be met, the application range is wide, the small support frame 7 is in a concave shape, nuts are in threaded connection with the surfaces of two ends of the large guide wheels 7, triangular steel plates 9 are fixedly connected to the lower portions of two sides of the large support 2, the bottoms of the triangular steel plates 9 are fixedly connected with the upper surface of the base 1, bolt insertion holes 10 are formed in two sides of the upper surface of the base 1, and the number of the small guide wheels 6 is five.

The utility model discloses an settle before the aircraft nose inlet wire, the conductor passes 5 the same little guide pulleys 6 between through 7 top entering aircraft nose moulds of big guide pulley, through the position of the adjustable conductor of bolt 3 vertical direction in the mold core, through the position of the adjustable every conductor of little guide pulley 6 in the mold core horizontal direction, every extrusion molding equipment is because of objective factors such as aircraft nose, mould, all need finely tune before the start, adjusts each conductor and controls the eccentric of extruding insulation in the downthehole position of mold core.

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

Claims

1. The utility model provides an insulating tuningout device of parallel overhead cable tied in a bundle, includes base (1), its characterized in that: the novel steel wire rope fixing device is characterized in that a large support (2) is fixedly connected to the center of the upper surface of the base (1), a small support (4) is inserted into the large support (2), threaded holes are formed in the upper portions of the two sides of the large support (2), bolts (3) are connected to the internal threads of the threaded holes, an I-shaped frame (5) is fixedly connected to the top end of the small support (4), strip-shaped holes are formed in the upper surface of the I-shaped frame (5), small guide wheels (6) are movably connected to the inside of the strip-shaped holes, small support frames (8) are fixedly connected to the two sides of the front face of the I-shaped frame (5), a large guide wheel (7) is inserted into the inside of each small support frame (8), nuts are connected to the surfaces of the two ends of the large guide wheel (7) through threads, triangular steel plates (9) are fixedly connected to the lower portions of the two sides of the large support (2), bolt insertion holes (10) are formed in the two sides of the upper surface of the base (1), and the number of the five small guide wheels (6) is determined.

2. The parallel bunched overhead cable insulation deviation adjusting device of claim 1, wherein: the small support frame (8) is concave, and the bottom of the triangular steel plate (9) is fixedly connected with the upper surface of the base (1).

3. The parallel bunched overhead cable insulation deviation adjusting device of claim 1, wherein: the outside fixedly connected with slide rail (17) of big support (2), the inside sliding connection of slide rail (17) has slider (18), one side fixedly connected with couple (19) of slider (18), the bar groove has been seted up to one side of slide rail (17), the inside threaded connection in bar groove has fixing bolt (20).

4. The parallel bunched overhead cable insulation deviation adjusting device of claim 1, wherein: the upper surface of the base (1) is fixedly connected with a containing box (11), the top end of the containing box (11) is hinged to a top cover (12), and one side of the upper surface of the top cover (12) is fixedly connected with a handle (13).

5. The parallel bunched overhead cable insulation deviation adjusting device of claim 1, wherein: the base is characterized in that two sides of the outer portion of the base (1) are fixedly connected with fixing blocks (14), and one side of each fixing block (14) is fixedly connected with a lifting handle (15).

6. The parallel bunched overhead cable insulation deviation adjusting device of claim 5, wherein: the outer part of the lifting handle (15) is sleeved with a protective sleeve (16), and the outer part of the protective sleeve (16) is fixedly connected with an anti-skid bulge.