CN219997944U

CN219997944U - Composite power cable

Info

Publication number: CN219997944U
Application number: CN202321493236.4U
Authority: CN
Inventors: 曹哲远
Original assignee: Wuxi Qichuang Technology Co ltd
Current assignee: Wuxi Qichuang Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-10
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a composite power cable which comprises a main single-strand cable and a plurality of groups of auxiliary single-strand cables, wherein a plurality of groups of connecting clamping frames are fixedly arranged on the outer surface of the main single-strand cable, connecting clamping blocks are connected in a clamping manner in the connecting clamping frames, the main single-strand cable and the auxiliary single-strand cable are fixedly connected through fixing components, each fixing component comprises a mounting frame, a threaded rod, a fixing clamping column and a movable through groove, a mounting frame is attached between every two adjacent auxiliary single-strand cables, the side surface of each mounting frame is provided with the corresponding movable through groove, the threaded rod is fixedly connected in the mounting frame, and the outer surface of each threaded rod is in threaded connection with the corresponding fixing clamping column. Through this design, avoided the touching of main pair single strand cable, so solved the compound power cable use can contact the entanglement problem together, and then avoided stranded cable heat to gather more, security when influencing the use and accelerated the ageing situation of cable.

Description

Composite power cable

Technical Field

The utility model relates to the field of power cables, in particular to a composite power cable.

Background

A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires.

The patent of current chinese patent published application number is 202122090994.9, and the name is an optic fibre composite power cable, including the flame retardant coating, the surface fixed mounting on flame retardant coating has fire retardant coating, the inner chamber fixed mounting on flame retardant coating has the shutoff layer, the inner chamber fixed mounting on shutoff layer has the sealing layer, the inner chamber of sealing layer is provided with separator, separator's inner chamber middle part is provided with a plurality of optical fiber device of group, separator's inner chamber upper portion left and right sides and inner chamber lower part left and right sides all are provided with a conductor device. The optical fiber composite power cable disclosed by the utility model is provided with the fireproof layer, the fireproof coating is adhered to the surface of the fireproof layer, is a special fireproof protective coating, is a solvent type coating consisting of chlorinated rubber, paraffin and various fireproof additives, has good fire resistance, is applied to the surface of a common electric wire, expands to generate foam with the thickness of two hundred millimeters when meeting fire, is carbonized into a protective layer, isolates a fire source, and has good fireproof effect.

But the inside of standing groove in this application lacks the spacer means for single cable contacts entanglement together in the use, and after the live time has been for a long time, the heat gathers more, has also accelerated the ageing of cable to the security when having influenced the use, consequently, has put forward a compound power cable and has solved above-mentioned problem.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a composite power cable for solving the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a compound power cable, includes main single-strand cable and multiunit auxiliary single-strand cable, the external surface mounting of main single-strand cable is equipped with multiunit connection card frame, the inside block of connection card frame is connected with the connection fixture block, main single-strand cable and auxiliary single-strand cable pass through fixed subassembly fixed connection, fixed subassembly includes mounting frame, threaded rod, fixed card post, activity logical groove, every two are adjacent the laminating is equipped with the mounting frame between the auxiliary single-strand cable, the activity logical groove has been seted up to the side of mounting frame, the inside fixed connection threaded rod of mounting frame, the surface threaded connection of threaded rod has the fixed card post.

As a preferable technical scheme of the utility model, the internal section of the connecting clamping frame and the transverse section of the connecting clamping block are both T-shaped, and the internal width of the connecting clamping frame is tightly attached to the width of the connecting clamping block.

As a preferable technical scheme of the utility model, the two sides of the top of the mounting frame are provided with the rotating grooves, and the central lines of the rotating grooves are arranged corresponding to the axial lines of the fixing clamping columns.

As a preferable technical scheme of the utility model, the section of the fixing clamp column is a convex column, and the large head diameter of the fixing clamp column is matched with the inner width of the movable through groove.

As a preferable technical scheme of the utility model, the outer side surface of the movable through groove is an arc surface, and the arc surface is attached to the auxiliary single-strand cable.

As a preferable technical scheme of the utility model, the mounting frame, the threaded rod and the fixing clamp column are made of glass fiber reinforced plastic materials.

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

1. through this design, avoided the touching of main pair single strand cable, so solved the compound power cable use can contact the entanglement problem together, and then avoided stranded cable heat to gather more, security when influencing the use and accelerated the ageing situation of cable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a fixing assembly according to the present utility model;

fig. 4 is a schematic perspective view of a second embodiment of the fixing assembly of the present utility model.

Wherein: 1. a main single strand cable; 2. a secondary single strand cable; 3. a mounting frame; 31. a threaded rod; 32. fixing the clamping column; 33. a movable through groove; 34. rotating the groove; 4. a connecting clamping frame; 5. and connecting the clamping blocks.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, the utility model provides a composite power cable, which comprises a main single-strand cable 1 and a plurality of groups of auxiliary single-strand cables 2, wherein a plurality of groups of connecting clamping frames 4 are fixedly arranged on the outer surface of the main single-strand cable 1, connecting clamping blocks 5 are connected in a clamping manner in the connecting clamping frames 4, the main single-strand cable 1 and the auxiliary single-strand cables 2 are fixedly connected through a fixing component, the fixing component comprises a mounting frame 3, a threaded rod 31, a fixing clamping column 32 and a movable through groove 33, the mounting frame 3 is attached between every two adjacent auxiliary single-strand cables 2, the movable through groove 33 is formed in the side surface of the mounting frame 3, a threaded rod 31 is fixedly connected in the mounting frame 3, and the outer surface of the threaded rod 31 is in threaded connection with the fixing clamping column 32; under the sliding connection through connection clamping frame 4 and connection clamping block 5 for main single-stranded cable 1 and auxiliary single-stranded cable 2 are connected fixedly, and under fixed subassembly's effect, so as to carry out spacing fixed to two adjacent auxiliary single-stranded cables 2, through the rotation to fixed card post 32, under the threaded connection of threaded rod 31 and fixed card post 32, make the fixed card post 32 extrude the surface of auxiliary single-stranded cable 2 when moving downwards and make it fixed, and under this design, the touching of main single-stranded cable has been avoided, so the problem that composite power cable use can contact entanglement together has been solved, and then the multistrand cable heat gathers more has been avoided, security when influencing the use and the ageing situation of cable has been accelerated.

Wherein, the internal section of the connecting clamping frame 4 and the cross section of the connecting clamping block 5 are both T-shaped, and the internal width of the connecting clamping frame 4 is tightly attached to the width of the connecting clamping block 5; through the shape setting to connecting clamping frame 4 and connecting fixture block 5 for carry out spacingly when connecting clamping frame 4 outwards pulls, avoided pulling outward and taken place the condition of breaking away from when connecting fixture block 5. And the connection clamping frame 4 and the connection clamping block 5 are tightly arranged, so that the connection clamping frame 4 is firmer when being clamped and connected with the connection clamping block 5.

Wherein, two sides of the top of the mounting frame 3 are provided with rotating grooves 34, and the central line of the rotating grooves 34 is correspondingly arranged with the axial line of the fixed clamping columns 32; through the position setting to the rotation recess 34 for when rotating to the fixed clip post 32, under the breach setting of rotation recess 34, make it more convenient operation when rotating to the fixed clip post 32.

The section of the fixed clamping column 32 is a convex column, and the large head diameter of the fixed clamping column 32 is matched with the inner width of the movable through groove 33; through setting up the shape of fixing clip post 32, and under threaded connection of threaded rod 31 and fixing clip post 32 for when fixing clip post 32 moves down, make the outside of fixing clip post 32 extrude the surface of auxiliary single strand cable 2, make auxiliary single strand cable 2 fixed connection, the joint fixture block 5 carries out spacing fixedly with the direction of activity of joint card frame 4 like this.

The outer side surface of the movable through groove 33 is provided with an arc surface, and the arc surface is attached to the auxiliary single-strand cable 2; by arranging the outer side surface of the movable through groove 33, the side surface of the installation frame 3 is firmly and tightly attached to the outer surface of the auxiliary single-strand cable 2.

Wherein the mounting frame 3, the threaded rod 31 and the fixing clamp column 32 are made of glass fiber reinforced plastic materials; through the material limitation to the mounting frame 3, the threaded rod 31 and the fixed clamping column 32, even when the current leakage occurs to the main single-strand cable 1 and the auxiliary single-strand cable 2, the electric shock condition occurring when the fixed clamping column 32 rotates is avoided under the material setting of glass fiber reinforced plastics, and the safety of the fixed clamping column is improved.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound power cable, includes main single strand cable (1) and multiunit auxiliary single strand cable (2), its characterized in that: the utility model discloses a cable fixing device for the cable fixing device, including main single-stranded cable (1), fixed subassembly, screw rod (31), fixed card post (32), activity logical groove (33), every two are adjacent laminating is equipped with installing frame (3) between auxiliary single-stranded cable (2), activity logical groove (33) have been seted up to the side of installing frame (3), the inside fixed connection threaded rod (31) of installing frame (3), the surface threaded connection of threaded rod (31) has fixed card post (32).

2. A composite power cable according to claim 1, wherein: the inside tangent plane of connection card frame (4) and the cross section of connection fixture block (5) are T font setting, and the inside width of connection card frame (4) closely laminates with the width of connection fixture block (5).

3. A composite power cable according to claim 1, wherein: the two sides of the top of the mounting frame (3) are provided with rotating grooves (34), and the central line of each rotating groove (34) is arranged corresponding to the axial line of each fixing clamping column (32).

4. A composite power cable according to claim 1, wherein: the tangent plane of fixed card post (32) is the projection, the big head diameter of fixed card post (32) and the inside width looks adaptation setting of activity logical groove (33).

5. A composite power cable according to claim 1, wherein: the outer side surface of the movable through groove (33) is provided with an arc surface, and the arc surface is attached to the auxiliary single-strand cable (2).

6. A composite power cable according to claim 1, wherein: the mounting frame (3), the threaded rod (31) and the fixing clamping column (32) are made of glass fiber reinforced plastic materials.