CN212366811U

CN212366811U - Fixing device for power cable connection

Info

Publication number: CN212366811U
Application number: CN202021238070.8U
Authority: CN
Inventors: 杨堆元
Original assignee: Tianjin Vocational College Of Mechanics And Electricity
Current assignee: Tianjin Vocational College Of Mechanics And Electricity
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-15
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a fixing device for power cable connection, including cable fixing pipe, be provided with coupling assembling in the fixing pipe, the outside fixedly connected with protecting sheathing of fixing pipe, the both ends of protecting sheathing all are provided with the chucking subassembly that is used for chucking different power cable, this fixing device for power cable connection, coupling assembling in the fixing pipe can connect and make two sections power cable remove the copper wire electrical connection after the power cable crust together, and the protecting sheathing outside the fixing pipe can protect the copper wire not to expose outside, makes the position that two power cable combine can the effective protection in the fixing pipe; in addition, due to the fact that the thickness specifications of the power cables are different, the used clamping assembly can clamp the power cables according to the thickness degree of the power cables, the power cables can be fixed at the same position, and the problem that the existing connecting and fixing piece can only be used for the power cables of the same specification is solved.

Description

Fixing device for power cable connection

Technical Field

The utility model relates to a power cable technical field specifically is a fixing device is used in power cable connection.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

Because the distance that power cable used differs, need cut power cable and link together usually, current power cable fixing device can only fix a type power cable that the thickness is the same owing to the guide pin bushing that uses, and the place that current power cable used is more, and it is comparatively inconvenient to use current power cable, needs to change the power cable fixing device of different types, does not have the commonality, also does not have the practicality. To this end, we propose a fixing device for connecting power cables.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in power cable connects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for power cable connection comprises a cable fixing pipe, wherein a connecting assembly is arranged in the fixing pipe, a protective shell is fixedly connected to the outer side of the fixing pipe, clamping assemblies for clamping different power cables are arranged at two ends of the protective shell, the connecting assembly in the fixing pipe can electrically connect copper wires, which are obtained by removing sheaths of the power cables, of two sections of the power cables, and the protective shell outside the fixing pipe can protect the copper wires from being exposed outside, so that the combined part of the two power cables can be effectively protected in the fixing pipe; in addition, due to the fact that the thickness specifications of the power cables are different, the used clamping assembly can clamp the power cables according to the thickness degree of the power cables, the power cables can be fixed at the same position, and the problem that the existing connecting and fixing piece can only be used for the power cables of the same specification is solved.

Preferably, fixed pipe is including fixed pipe and lower fixed pipe, go up the downside fixedly connected with screwed pipe of fixed pipe, go up fixed pipe and pass through screwed pipe fixed connection with lower fixed pipe, coupling assembling sets up in fixed pipe down, because coupling assembling places in fixed pipe down, can will see root cable and link together, will go up fixed pipe again and screw with lower fixed pipe, goes up fixed pipe and can conveniently observe the connection of two cables with lower fixed pipe.

Preferably, coupling assembling includes the insulating ring, the both ends difference fixedly connected with weather shield of insulating ring, the both sides of insulating ring are provided with the screw, one side fixedly connected with of screw supports tight piece, supports the area that tight piece can increase the contact of power cable copper wire, makes two electric power cable connect inseparabler, because the thickness degree of copper wire is less than the outside of power cable far away, the weather shield of setting can effectually protect the copper wire at the insulating ring, makes it avoid the rainwater to drench, leads to the danger of bubble point.

Preferably, the chucking subassembly includes the multiunit spring, the spring sets up the outside at protecting sheathing, fixedly connected with clamp splice on the spring of one side of keeping away from protecting sheathing, the shape of clamp splice is the arc, and it is fixed to use the clamp splice to press from both sides peeled power cable, and the clamp splice is laminating power cable that the arc can be good, makes power cable not impaired by the clamp splice centre gripping, because the spring has elasticity, has reaction force when the centre gripping, can realize carrying out the centre gripping to the power cable of different specifications thickness, and also can make the tight cable of clamp can effectually fix in protecting sheathing.

Preferably, the front side of the clamping block is provided with a protection pad, the protection pad is matched with the clamping block in shape, the protection pad can effectively protect the power cable from being damaged due to clamping of the clamping block, and a certain protection effect is achieved.

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

the utility model utilizes the clamping block of the connecting component to connect two power cable copper wires for stripping the sheath together, and uses the tightening bolt to fix the two copper wires together, so that the two power cable wires are effectively fixed together, and the rain baffle is arranged to prevent rainwater from wetting the connecting part of the two copper wires;

the clamping assembly arranged on the protective shell can fix and clamp power cables with different specifications and thicknesses, can be used on different power cables, realizes that a fixing piece meets the connection of different power cables, and has universality.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper fixing tube;

FIG. 3 is a partial sectional structural view of the lower stationary pipe;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1-fixing the tube; 2-connecting the components; 3-a protective housing; 4-a clamping assembly; 5-fixing the tube; 6-lower fixed tube; 7-a threaded pipe; 8-an insulating ring; 9-a rain shield; 10-a screw; 11-a resisting block; 12-a spring; 13-a clamping block; 14-protective pad.

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 fixing device for power cable connection comprises a cable fixing pipe 1, wherein a connecting assembly 2 is arranged in the fixing pipe 1, a protective shell 3 is fixedly connected to the outer side of the fixing pipe 1, clamping assemblies 4 used for clamping different power cables are arranged at two ends of the protective shell 3, the connecting assembly 2 in the fixing pipe 1 can be connected to enable copper wires, with sheaths of the power cables removed, of two sections of power cables to be electrically connected together, the protective shell 3 outside the fixing pipe 1 can protect the copper wires from being exposed outside, and the combined part of the two power cables can be effectively protected in the fixing pipe 1; in addition, because the thickness specifications of the power cables are different, the used clamping assembly 4 can clamp the power cables according to the thickness degree of the power cables, so that the power cables can be fixed at the same position, and the problem that the existing connecting and fixing piece can only be used for the power cables of the same specification is solved.

The fixed pipe 1 comprises an upper fixed pipe 5 and a lower fixed pipe 6, a screwed pipe 7 is fixedly connected with the lower side of the upper fixed pipe 5, the upper fixing pipe 5 is fixedly connected with the lower fixing pipe 6 through a threaded pipe 7, the connecting component 2 is arranged in the lower fixing pipe 6, when the power cable needs to be connected and fixed, the threads of the upper fixing tube 5 and the lower fixing tube 6 are loosened, because the connecting component 2 is arranged on the lower fixed pipe 6 when in use, the joints of two sections of power cables are separated, the separated power cables are respectively inserted into the upper fixed pipe 5 and the lower fixed pipe 6, and then the joints are placed in the connecting component 2 for connection, since the connecting assembly 2 is placed in the lower fixed pipe 6, it will be seen that when the cables are connected together, and the upper fixing tube 5 and the lower fixing tube 6 are screwed tightly, and the connection of two cables can be conveniently observed through the upper fixing tube 5 and the lower fixing tube 6.

Coupling assembling 2 includes the insulating ring 8, the both ends difference fixedly connected with weather shield 9 of insulating ring 8, the both sides of insulating ring 8 are provided with screw 10, one side fixedly connected with of screw 10 supports tight piece 11, when needing to connect two power cable, peels off the crust of power cable, stretches into inside the insulating ring 8 with the copper wire, screws up two screws 10 to the position in opposite directions again, supports tight piece 11 and can increase the area of power cable copper wire contact, makes two power cable connect inseparabler, because the thickness degree of copper wire is less than the outside of power cable far away, the weather shield 9 of setting can effectually protect the copper wire at insulating ring 8, makes it avoid the rainwater to drench, leads to the danger of race electricity.

The clamping assembly 4 comprises a plurality of groups of springs 12, the springs 12 are arranged on the outer side of the protective shell 3, clamping blocks 13 are fixedly connected to one side of each spring 12 far away from the protective shell 3, the clamping blocks 13 are arc-shaped, when the clamping assembly is used, after an outer-skin-removed power cable copper wire is connected and screwed through the abutting blocks 11, an unpeeled power cable is clamped and fixed through the clamping blocks 13, due to the fact that the springs 12 are elastic, the power cables with different specifications and thicknesses can be clamped, the springs 12 are compressed when the springs 12 are clamped, reaction force can be generated by the springs 12, the cables can be fixed, the power cables with the same specification and thickness can be clamped through the mode, and the clamped cables can be effectively fixed in the protective shell 3.

The front side of clamp splice 13 is provided with protection pad 14, protection pad 14 and clamp splice 13's shape phase-match, protection pad 14 can effectually protect the power cable to avoid clamp 13 to press from both sides tightly and lead to the power cable impaired, has certain guard action, and the material of protection pad 14 can be rubber and sponge material, has avoided clamp splice 13 to the too tight wearing and tearing power cable of centre gripping of power cable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A fixing device for electric power cable connection, comprising a cable fixing tube (1), characterized in that: be provided with coupling assembling (2) in fixed pipe (1), the outside fixedly connected with protecting sheathing (3) of fixed pipe (1), the both ends of protecting sheathing (3) all are provided with chucking subassembly (4) that are used for the different power cable of chucking.

2. A power cable connection fixing device according to claim 1, wherein: fixed pipe (1) is including last fixed pipe (5) and lower fixed pipe (6), go up downside fixedly connected with screwed pipe (7) of fixed pipe (5), go up fixed pipe (5) and pass through screwed pipe (7) fixed connection with lower fixed pipe (6), coupling assembling (2) set up under in fixed pipe (6).

3. A power cable connection fixing device according to claim 1, wherein: coupling assembling (2) include insulator ring (8), the both ends difference fixedly connected with weather shield (9) of insulator ring (8), the both sides of insulator ring (8) are provided with screw (10), one side fixedly connected with of screw (10) supports tight piece (11).

4. A power cable connection fixing device according to claim 1, wherein: chucking subassembly (4) include multiunit spring (12), spring (12) set up in the outside of protecting sheathing (3), fixedly connected with clamp splice (13) on one side spring (12) of keeping away from protecting sheathing (3), the shape of clamp splice (13) is the arc.

5. A fixing device for electric power cable connection according to claim 4, wherein: the front side of clamp splice (13) is provided with protection pad (14), protection pad (14) and the shape phase-match of clamp splice (13).