CN208781604U - A kind of resistance to dragging photoelectric compound cable - Google Patents

Abstract

The utility model provides a kind of photoelectric compound cable of resistance to dragging, including protection component and transmission assembly, the protection component includes wirerope, slip ring, pedestal, clamping piece, guard circle and loop coil, there are two the pedestal settings, divide the both ends for being sheathed on cable, spiral shell moves the loop coil when use, the loop coil is set to be spirally connected with the grip block, since the internal diameter at the top of the loop coil is less than the internal diameter of its bottom, during spiral shell moves loop coil the grip block can shrink, to make the grip block be stuck in the outer surface of the coating, multiple guard circles are arranged between two pedestals, spacing between two adjacent guard circles is smaller, the coating is supported by the guard circle, it avoids the coating and ground generates friction, the wirerope is equipped between two pedestals, two pedestals are logical It crosses the wirerope to be fixedly connected, when pulling cable, tractive force is born by wirerope, avoids and cable is dragged to disconnected situation.

Description

A kind of resistance to dragging photoelectric compound cable

Technical field

The utility model belongs to field of cables more particularly to a kind of photoelectric compound cable of resistance to dragging.

Background technique

Cable is usually every group by several or the electric wire of similar rope that several groups of conducting wires (every group at least two) are twisted Mutually insulated between conducting wire, and be often twisted into around a center, the coating cable that entire outside is surrounded by high-insulation has Interior energization, the feature of external insulation.

Although cable diameter is little, normal length is longer, causes the total quality of cable larger, in the mistake for setting up cable Usually cable is placed on the ground in journey and is firmly pulled, keeps cable mobile, during dragging, the insulation of cable outer surface is covered Cap rock and ground friction, Hen is easy to be worn out by coating, and since cable is heavier during dragging, is easy to drag on cable disconnected.

Utility model content

The utility model provides a kind of photoelectric compound cable of resistance to dragging, it is intended to although it is little to solve cable diameter, usually Length is longer, causes the total quality of cable larger, is usually placed on the ground cable firmly during setting up cable It pulls, keeps cable mobile, during dragging, the insulating cover of cable outer surface and ground friction, Hen are easy coating It is worn out, and since cable is heavier during dragging, it is easy to drag cable into disconnected problem.

The utility model is realized in this way a kind of photoelectric compound cable of resistance to dragging, including protection component and transmission assembly, The protection component includes wirerope, slip ring, pedestal, clamping piece, guard circle and loop coil, and the wirerope runs through the slip ring, And be fixedly connected with the slip ring, the slip ring is located at the outer surface of the pedestal, and the slip ring is fixedly connected on the pedestal, The clamping piece is located at the top of the pedestal, and the clamping piece is fixedly connected on the pedestal, and the guard circle is located at described Between slip ring, the guard circle is fixedly connected with the slip ring, and the loop coil is spirally connected with the clamping piece, and the loop coil is sheathed on The outer surface of the clamping piece；The transmission assembly includes insulating layer, filled layer, coating, fixed steelring and conducting wire, it is described absolutely Edge layer is located inside the filled layer, and the insulating layer is fixedly connected on the filled layer, and the coating is sheathed on described fill out A layer outer surface is filled, the fixed steelring is between the coating and the filled layer, the coating and the fixed steel Circle is fixedly connected, and the conducting wire is located at the inside of the insulating layer, and the insulating layer is sheathed on the outer surface of the conducting wire, described Conducting wire, the insulating layer, the filled layer and the coating are arranged successively from inside to outside.

Preferably, the wirerope is between the slip ring, part of slip ring and the fixed company of the wirerope It connects, slip ring described in rest part is connect with the steel cable sliding.

Preferably, the quantity of the slip ring is multiple, and multiple slip rings are solid with the pedestal and the guard circle respectively Fixed connection.

Preferably, the quantity of the clamping piece is four, and the top that four clamping pieces are surrounded on the pedestal is uniform Arrangement.

Preferably, for the loop coil at annular shape, the top internal diameter of the loop coil is less than the internal diameter of the loop coil bottom.

Preferably, the filled layer is cylindrical, and the inside of the filled layer is equipped with multiple circular through holes, the circular through hole Aperture be equal to the insulating layer diameter.

Preferably, the fixed steelring is annular in shape, and the fixed steelring is separately positioned on the both ends of the insulating layer.

Preferably, the conducting wire is cylindrical, and the conducting wire runs through the insulating layer, and fixes with the insulating layer inner wall Connection.

Compared with prior art, the utility model has the beneficial effects that by the way that the wirerope, the slip ring, institute is arranged State clamping piece, the guard circle and the loop coil, there are two the pedestal settings, point is sheathed on the both ends of cable, spiral shell when use The loop coil is moved, the loop coil is made to be spirally connected with the grip block, since the internal diameter at the top of the loop coil is less than the internal diameter of its bottom, During spiral shell moves loop coil the grip block can shrink, so that the grip block is made to be stuck in the outer surface of the coating, Multiple guard circles are arranged between two pedestals, the spacing between two adjacent guard circles is smaller, by described Guard circle supports the coating, avoids the coating and ground generates friction, set between two pedestals There is the wirerope, two pedestals are fixedly connected by the wirerope, when pulling cable, are led by wirerope receiving Gravitation avoids and cable is dragged to disconnected situation.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the utility model attachment structure schematic diagram；

Fig. 3 is the cable schematic diagram of internal structure of the utility model；

In figure: 1- protects component, 11- wirerope, 12- slip ring, 13- pedestal, 14- clamping piece, 15- guard circle, 16- spiral shell Ring, 2- transmission assembly, 21- insulating layer, 22- filled layer, 23- coating, 24- fixed steelring, 25- conducting wire.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless Separately there is clearly specific restriction.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of resistance to dragging photoelectric compound cable, including protect Protecting assembly 1 and transmission assembly 2, protection component 1 include wirerope 11, slip ring 12, pedestal 13, clamping piece 14, guard circle 15 and spiral shell Ring 16, wirerope 11 runs through slip ring 12, and is fixedly connected with slip ring 12, and slip ring 12 is located at the outer surface of pedestal 13, and slip ring 12 is solid Surely it is connected to pedestal 13, clamping piece 14 is located at the top of pedestal 13, and clamping piece 14 is fixedly connected on pedestal 13, and guard circle 15 is located at Between slip ring 12, guard circle 15 is fixedly connected with slip ring 12, and loop coil 16 is spirally connected with clamping piece 14, and loop coil 16 is sheathed on clamping piece 14 Outer surface；Transmission assembly 2 includes insulating layer 21, filled layer 22, coating 23, fixed steelring 24 and conducting wire 25, insulating layer 21 Inside filled layer 22, insulating layer 21 is fixedly connected on filled layer 22, and coating 23 is sheathed on 22 outer surface of filled layer, fixed Steel ring 24 is positioned between layer 23 and filled layer 22, and coating 23 is fixedly connected with fixed steelring 24, and conducting wire 25 is located at insulation The inside of layer 21, insulating layer 21 are sheathed on the outer surface of conducting wire 25, conducting wire 25, insulating layer 21, filled layer 22 and coating 23 from It is interior to being arranged successively outside.

In the present embodiment, the both ends of coating 23 are arranged with pedestal 13, there are four 13 top of pedestal is fixedly connected Clamping piece 14, it is evenly distributed that four clamping pieces 14 are surrounded on pedestal 13, and four clamping pieces 14 are in arc-shaped, four clamping pieces Screw thread is additionally provided on 14, the internal screw thread being arranged inside the screw thread and loop coil 16 is adapted, since the top internal diameter of loop coil 16 is less than Its bottom inner diameter, due to the restriction of 16 internal diameter of loop coil, makes 14 top contraction of grip block when spiral shell moves loop coil 16, thus will clamping Plate 14 is fixed on 23 outer surface of coating, and wirerope 11 is equipped between two pedestals 13, and two pedestals 13 pass through wirerope 11 It is fixedly connected, multiple guard circles 15 is additionally provided between pedestal 13, multiple guard circles 15 are fixedly connected on steel wire by slip ring 12 Rope 11, and the spacing between two adjacent guard rings 15 is smaller, by 15 Support cover layer 23 of protection ring, make coating 23 not with Ground face contact leads to the situation of the breakage of coating 23, was pulling so as to avoid friction is generated between coating 23 and ground Cheng Zhong bears tractive force by wirerope 11, avoids coating 23 and conducting wire 21 bears pulling force, is pulling electricity to solve During cable, cable is over-stressed to be easy the problem of breaking.

In the present embodiment, then place electric cable transporting being laid with to needs pulls the pedestal being arranged at the top of cable 13, cable ends are arranged with pedestal 13, and 13 top of pedestal is fixedly connected there are four clamping piece 14, and four clamping pieces 14 are surrounded on Pedestal 13 is evenly distributed, and four clamping pieces 14 are in arc-shaped, are additionally provided with screw thread on four clamping pieces 14, set on clamping piece 14 The screw thread set and the internal screw thread being arranged inside loop coil 16 are adapted, since the top internal diameter of loop coil 16 is less than its bottom inner diameter, when When downward spiral shell moves loop coil 16,14 top contraction of grip block can be made, so that grip block 14 is fixed on 23 outer surface of coating, two It is fixedly connected between pedestal 13 by wirerope 11, is drawn by wirerope 11 and drive cable mobile, avoided cable and bore The problem of big pulling force causes cable to be broken is additionally provided with multiple guard circles 15, multiple guard circles 15 between two pedestals 13 Wirerope 11 is fixedly connected on by slip ring 12, and the spacing between two adjacent guard rings 15 is smaller, passes through protection ring 15 Support cover layer 23 leads to coating 23 with ground face contact so as to avoid friction is generated between coating 23 and ground The damaged situation of coating 23 after installation, reversely can move loop coil 16 by spiral shell, separate clamping piece 14 with coating 23, and from Pedestal 13 is smoothed out with the fingers to 23 bottom end of coating in 23 top of coating, so that it is detached from pedestal 13 and guard circle 15 and coating 23, into Row recycling.

Further, between slip ring 12, part of slip ring 12 is fixedly connected wirerope 11 with wirerope 11, Remaining part divides slip ring 12 to be slidably connected with wirerope 11.

In the present embodiment, setting wirerope 11 is used to carry tractive force when pullling coating 23, avoids coating 23 are broken during pullling since pulling force is excessive, and part slip ring 12 is slidably connected with wirerope 11, can be by sliding slip ring 12 increase the spacing between two guard circles 15, convenient for cutting cable in position.

Further, the quantity of slip ring 12 is multiple, and multiple slip rings 12 are fixedly connected with pedestal 13 and guard circle 15 respectively.

In the present embodiment, setting slip ring 12 is for limiting wirerope 11, multiple slip rings 12 respectively with pedestal 13 and protect Guard ring 15 is fixedly connected, and pedestal 13 and guard circle 15 is made to be slidably connected or be fixedly connected with wirerope 11 by slip ring 12.

Further, the quantity of clamping piece 14 is four, and the top that four clamping pieces 14 are surrounded on pedestal 13 is evenly distributed.

In the present embodiment, setting clamping piece 14 is for clamping coating 23, so that pedestal is fixed on coating 23 On, the top that four clamping pieces 14 are surrounded on pedestal 13 is evenly distributed, makes connection between grip block 14 and coating 23 more Stablize.

Further, for loop coil 16 at annular shape, the top internal diameter of loop coil 16 is less than the internal diameter of 16 bottom of loop coil.

In the present embodiment, setting loop coil 16 is used for fixed clamp piece 14, and the top internal diameter of loop coil 16 is less than its bottom Internal diameter can make 14 top contraction of grip block, so that grip block 14 is fixed on 23 appearance of coating when downward spiral shell being made to move loop coil 16 Face.

Further, filled layer 22 is cylindrical, and the inside of filled layer 22 is equipped with multiple circular through holes, the circular through hole Aperture is equal to the diameter of insulating layer 21.

In the present embodiment, setting filled layer 22 is used to fill the gap of insulating layer 21 Yu coating 2, avoids insulating layer 21 in 23 inside shaking of coating.

Further, fixed steelring 24 is annular in shape, and fixed steelring 24 is separately positioned on the both ends of insulating layer 21.

In the present embodiment, in the fixed steel loop 24 of two sections of settings of insulating layer 21, it is used to support clamping piece 14, avoids pressing from both sides It holds piece 14 to clamp excessively, coating 23 is caused to damage.

Further, conducting wire 25 is cylindrical, and conducting wire 25 runs through insulating layer 21, and is fixedly connected with 21 inner wall of insulating layer.

In the present embodiment, conducting wire 25 is arranged in the inside of insulating layer 21, avoids and contacts with each other between conducting wire 25, The phenomenon for leading to short circuit, burns coating 23 and filled layer 22.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (8)

1. a kind of photoelectric compound cable of resistance to dragging, it is characterised in that: including protection component (1) and transmission assembly (2), the protection Component (1) includes wirerope (11), slip ring (12), pedestal (13), clamping piece (14), guard circle (15) and loop coil (16), described Wirerope (11) runs through the slip ring (12), and is fixedly connected with the slip ring (12), and the slip ring (12) is located at the pedestal (13) outer surface, the slip ring (12) are fixedly connected on the pedestal (13), and the clamping piece (14) is located at the pedestal (13) top, the clamping piece (14) are fixedly connected on the pedestal (13), and the guard circle (15) is located at the slip ring (12) between, the guard circle (15) is fixedly connected with the slip ring (12), the loop coil (16) and the clamping piece (14) spiral shell It connects, the loop coil (16) is sheathed on the outer surface of the clamping piece (14)；

The transmission assembly (2) includes insulating layer (21), filled layer (22), coating (23), fixed steelring (24) and conducting wire (25), the insulating layer (21) is located at the filled layer (22) inside, and the insulating layer (21) is fixedly connected on the filled layer (22), the coating (23) is sheathed on the filled layer (22) outer surface, and the fixed steelring (24) is located at the coating (23) between the filled layer (22), the coating (23) is fixedly connected with the fixed steelring (24), the conducting wire (25) it is located at the inside of the insulating layer (21), the insulating layer (21) is sheathed on the outer surface of the conducting wire (25), described to lead Line (25), the insulating layer (21), the filled layer (22) and the coating (23) are arranged successively from inside to outside.

2. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the wirerope (11) is located at institute It states between slip ring (12), part of slip ring (12) is fixedly connected with the wirerope (11), slip ring described in rest part (12) it is slidably connected with the wirerope (11).

3. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the quantity of the slip ring (12) is Multiple, multiple slip rings (12) are fixedly connected with the pedestal (13) and the guard circle (15) respectively.

4. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the quantity of the clamping piece (14) It is four, the top that four clamping pieces (14) are surrounded on the pedestal (13) is evenly distributed.

5. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: loop coil (16) Cheng Yuanhuan Shape, the top internal diameter of the loop coil (16) are less than the internal diameter of the loop coil (16) bottom.

6. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the filled layer (22) is in cylinder Shape, the inside of the filled layer (22) are equipped with multiple circular through holes, and the aperture of the circular through hole is equal to the insulating layer (21) Diameter.

7. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the fixed steelring (24) is in circle Ring-type, the fixed steelring (24) are separately positioned on the both ends of the insulating layer (21).

8. a kind of photoelectric compound cable of resistance to dragging as described in claim 1, it is characterised in that: the conducting wire (25) is in cylinder Shape, the conducting wire (25) runs through the insulating layer (21), and is fixedly connected with the insulating layer (21) inner wall.