CN213693119U - Wear-resistant outer shaft power cable - Google Patents

Abstract

The utility model discloses a stand wear and tear outer shaft power cable, including cable cover, insulating cover and tightening support assembly, cable cover is established on the insulating cover, tightening support assembly is detachable installs on cable cover, tightening support assembly is including tightening up clamp, connecting plate, arc backup pad, slide bar and spacing ring, tightening up the clamp cover and establishing at cable cover tip, tightening up the clamp side and being provided with four connecting plates along its circumference, the slide bar is perpendicular and slidable mounting at the connecting plate tip, two spacing ring screw thread closes the cover and establishes on the slide bar, and two spacing rings and connecting plate upper and lower surface contact are spacing, the arc backup pad is fixed at the slide bar tip; the utility model discloses a be provided with and accomodate supporting component, neither influence being connected of cable core and other parts, can tighten up the protection to cable cover tip again, reduce the tip relatively and connect the deformation that brings tensile because of the cable core dispersion to reduce the area that cable core and insulating cover exposed, improve the protectiveness.

Description

Wear-resistant outer shaft power cable

Technical Field

The utility model belongs to the technical field of the power cable, concretely relates to outer axle power cable of stand wear and tear.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Installation requires special care since the cable is live. The outer shaft power cable is one of cables.

The cable core at the cable joint can be exposed to the outside and connected with other parts, the end part of the cable sleeve is easy to stretch outwards or even break due to the dispersed connection of the cable core, and therefore the problem of the damage degree of the cable sleeve is aggravated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand wear and tear outer shaft power cable to some cable joint department cable cores that propose can expose outside and be connected with other parts in solving above-mentioned background art, and cable cover tip is easy to be connected the outside stretching even because of the dispersion of cable core, thereby aggravate the problem of the damaged degree of cable cover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stand wear and tear outer axle power cable, includes cable cover, insulating cover and tightens up supporting component, cable cover is established on the insulating cover, tighten up the detachable installation of supporting component on the cable cover, tighten up supporting component including tightening up clamp, connecting plate, arc backup pad, slide bar and spacing ring, it establishes at cable cover tip to tighten up the clamp cover, it is provided with four connecting plates along its circumference to tighten up the clamp side, the slide bar is perpendicular and slidable mounting at the connecting plate tip, two spacing ring screw thread closes the cover soon and establishes on the slide bar, and two spacing rings and connecting plate upper and lower surface contact are spacing, the arc backup pad is fixed at the slide bar tip, just arc backup pad arcwall face and insulating cover surface contact.

Preferably, the inner surface of the tightening clamp is fixed with a cushion layer, and the cushion layer is a rubber layer in compression contact with the surface of the cable sleeve.

Preferably, the arc backup pad is the rubber slab, tighten up the clamp and establish on the cable cover through bolt adapter sleeve.

Preferably, the connecting plate includes fixed plate, fly leaf, mounting panel and stop screw, the fixed plate is fixed and is tightened up the clamp surface, "U" type the fly leaf cover is established at the fixed plate tip, two "L" types the mounting panel is fixed at the fly leaf upper and lower surface.

Preferably, the surfaces of the fixing plate and the mounting plate are provided with rectangular sliding holes along the length of the fixing plate and the mounting plate, and the width of the two rectangular sliding holes is consistent.

Preferably, one end of each of the two limit screws is exposed outside the movable plate, the other end of each of the two limit screws is screwed to penetrate through the movable plate and is located inside the movable plate, and the end parts of the limit screws are in contact with the surface of the fixed plate for limiting.

Preferably, the cable sleeve is a polyvinyl chloride sleeve, the insulating sleeve is insulating rubber, and a cable core is arranged inside the insulating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with and tighten up the supporting component, neither influence being connected of cable core and other parts, can tighten up the protection to cable cover tip again, reduce the tip relatively and connect the deformation that brings tensile because of the cable core dispersion to reduce the area that cable core and insulating cover exposed, improve the protectiveness.

(2) The utility model discloses a be provided with the connecting plate, neither influence the arc backup pad spacing to the support of insulating cover, reduce insulating cover bending deformation degree relatively, can adjust arc backup pad support position as required again, increase and tighten up supporting component and use the convenience.

Drawings

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

FIG. 2 is a schematic structural view of the tightening support assembly of the present invention;

FIG. 3 is an enlarged cross-sectional view taken along area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion of the connecting plate of FIG. 2 according to the present invention;

in the figure: 1. a cable cover; 2. an insulating sleeve; 3. a cable core; 4. tightening the support assembly; 41. tightening the clamp; 42. a connecting plate; 421. a fixing plate; 422. a movable plate; 423. mounting a plate; 424. a limit screw; 43. an arc-shaped support plate; 44. a slide bar; 45. a limiting ring; 5. and (5) cushion coating.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wear-resistant outer shaft power cable comprises a cable sleeve 1, an insulating sleeve 2 and a tightening and supporting component 4, wherein the cable sleeve 1 is sleeved on the insulating sleeve 2, the tightening and supporting component 4 is detachably arranged on the cable sleeve 1, the tightening and supporting component 4 comprises a tightening clamp 41, a connecting plate 42, an arc-shaped supporting plate 43, a sliding rod 44 and limiting rings 45, the tightening clamp 41 is sleeved at the end part of the cable sleeve 1, four connecting plates 42 are arranged on the side surface of the tightening clamp 41 along the circumference of the tightening clamp, the sliding rod 44 is vertically and slidably arranged at the end part of the connecting plate 42, the two limiting rings 45 are screwed and sleeved on the sliding rod 44, the two limiting rings 45 are in contact with the upper surface and the lower surface of the connecting plate 42 for limiting, the arc-shaped supporting plate 43 is fixed at the end part of the sliding rod 44, the arc-shaped surface of the arc-shaped supporting plate 43 is in contact with the, the deformation and stretching of the end part caused by the dispersed connection of the cable core 3 are relatively reduced, so that the exposed area of the cable core 3 and the insulating sleeve 2 is reduced, and the protection performance is improved.

In this embodiment, preferably, a cushion layer 5 is fixed on the inner surface of the tightening clamp 41, the cushion layer 5 can increase the installation tightness of the tightening clamp 41, and the cushion layer 5 is a rubber layer in pressing contact with the surface of the cable cover 1.

In this embodiment, preferably, the arc-shaped supporting plate 43 is a rubber plate, the rubber plate can support the insulating sleeve 2, the deformation degree of the insulating sleeve is relatively reduced, and the tightening clamp 41 is fastened and sleeved on the cable sleeve 1 through a bolt.

In this embodiment, preferably, the connection plate 42 includes a fixed plate 421, a movable plate 422, a mounting plate 423 and a limit screw 424, the fixed plate 421 is fixed on the surface of the tightening clamp 41, the U-shaped movable plate 422 is sleeved on the end of the fixed plate 421, the two L-shaped mounting plates 423 are fixed on the upper and lower surfaces of the movable plate 422, rectangular sliding holes are respectively formed on the surfaces of the fixed plate 421 and the mounting plates 423 along the length thereof, the width of the two rectangular sliding holes is the same, one end of each of the two limit screws 424 is exposed outside the movable plate 422, the other end of each of the two limit screws 424 is screwed to penetrate through the movable plate 422 and is, through being provided with connecting plate 42, neither influence arc backup pad 43 spacing to the support of insulating bush 2, reduce insulating bush 2 bending deformation degree relatively, can adjust arc backup pad 43 support position as required again, increase and tighten up supporting component 4 and use the convenience.

In this embodiment, preferably, the cable cover 1 is a polyvinyl chloride cover, the insulating cover 2 is insulating rubber, so that the wear resistance and the insulating effect are improved, and the cable core 3 is installed inside the insulating cover 2.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, the available bolt will tighten up clamp 41 cover and establish on cable cover 1, along with tightening up the installation of clamp 41, four arc backup pad 43 circumferences are located the insulating bush 2 outside, can move slide bar 44 towards insulating bush 2 surface, until arc backup pad 43 and insulating bush 2 surface contact, reuse spacing ring 45 carries out spacing fixed to slide bar 44 position, after waiting that whole tightening up supporting component 4 is installed, along with cable core 3 dispersion and other parts are connected, tightening up supporting component 4 and taking in the protection to cable cover 1 tip, reduce its tensile cracked probability, tightening up supporting component 4 simultaneously can play the support cushioning effect to crooked insulating bush 2, relatively reduce insulating bush 2 bending deformation degree, thereby reduce the area that cable core 3 and insulating bush 2 expose, improve the protectiveness; meanwhile, when the length of the connecting plate 42 needs to be adjusted, the limiting screw 424 can be rotated back to be separated from the surface of the fixed plate 421, the limiting ring 45 and the mounting plate 423 are loosened, the movable plate 422 can be moved outwards or back to back, the length between the movable plate 422 and the fixed plate 421 is changed, the limiting ring 45 and the limiting screw 424 are screwed when the length is proper, the length of the connecting plate 42 is fixed again, and therefore the arc-shaped supporting plate 43 is located at a proper supporting position.

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 (7)

1. The utility model provides a stand wear and tear outer axle power cable, includes cable cover (1), insulating cover (2) and tightens up supporting component (4), cable cover (1) cover is established on insulating cover (2), its characterized in that: tighten up supporting component (4) and detachably install on cable cover (1), tighten up supporting component (4) and establish at cable cover (1) tip including tightening up clamp (41), connecting plate (42), arc backup pad (43), slide bar (44) and spacing ring (45), it establishes at cable cover (1) tip to tighten up clamp (41) side, it is provided with four connecting plate (42) along its circumference to tighten up clamp (41), slide bar (44) perpendicular and slidable mounting is at connecting plate (42) tip, two spacing ring (45) screw thread closes soon and establishes on slide bar (44), and two spacing ring (45) and connecting plate (42) upper and lower surface contact are spacing, arc backup pad (43) are fixed at slide bar (44) tip, just arc backup pad (43) arcwall face and insulating cover (2) surface contact.

2. A wear-resistant outer shaft power cable as recited in claim 1, wherein: and a cushion layer (5) is fixed on the inner surface of the tightening clamp (41), and the cushion layer (5) is a rubber layer which is in extrusion contact with the surface of the cable sleeve (1).

3. A wear-resistant outer shaft power cable as recited in claim 1, wherein: arc backup pad (43) are the rubber slab, tighten up clamp (41) and establish on cable cover (1) through the bolt-up cover.

4. A wear-resistant outer shaft power cable as recited in claim 1, wherein: connecting plate (42) are including fixed plate (421), fly leaf (422), mounting panel (423) and spacing screw (424), fixed plate (421) are fixed and are tightened up clamp (41) surface, "U" type fly leaf (422) cover is established at fixed plate (421) tip, two "L" types mounting panel (423) are fixed on fly leaf (422) upper and lower surface.

5. A wear-resistant outer shaft power cable as in claim 4, wherein: the surfaces of the fixing plate (421) and the mounting plate (423) are provided with rectangular sliding holes along the length of the surfaces, and the widths of the two rectangular sliding holes are consistent.

6. A wear-resistant outer shaft power cable as in claim 4, wherein: one ends of the two limiting screws (424) are exposed outside the movable plate (422), the other ends of the two limiting screws are screwed to penetrate through the movable plate (422) to be located inside, and the end parts of the limiting screws (424) are in surface contact limiting with the fixed plate (421).

7. A wear-resistant outer shaft power cable as recited in claim 1, wherein: the cable is characterized in that the cable sleeve (1) is a polyvinyl chloride sleeve, the insulating sleeve (2) is insulating rubber, and a cable core (3) is arranged inside the insulating sleeve (2).

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