CN212182587U

CN212182587U - Cable connection protector for power engineering

Info

Publication number: CN212182587U
Application number: CN202020797655.7U
Authority: CN
Inventors: 方钦磊; 李欣; 孙玉龙
Original assignee: Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-18
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a cable connection protector for power engineering, comprises a box bod, the wiring mouth has all been seted up on the both sides lateral wall of box body, the box body internal fixation has the copper pole, the inner wall that the both ends of copper pole run through the wiring mouth extends to in the wiring mouth, two all be fixed with water joint on the tip inner wall of wiring mouth, be equipped with the fixed establishment who is located every wiring mouth outside in the box body, fixed establishment includes two and box body inner wall and rotates the support pole of being connected, the tip of support pole extends to in the wiring mouth, it is equipped with the U template to insert on the outer wall of box body, the tip of U template contacts with the outer wall of support pole, threaded connection has connecting bolt on the U template, set up on the outer wall of box body with connecting bolt assorted screw thread mouth. The utility model discloses in cable insertion to the wiring hole, through the fixed back of inserting of U template, accomplish the fixed of cable, it is fixed firm, simpler than traditional connection, the dismantlement of the cable of being convenient for.

Description

Cable connection protector for power engineering

Technical Field

The utility model relates to an electric power engineering technical field especially relates to a cable connection protector for electric power engineering.

Background

Electric power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, also broadly includes engineering applying electricity as power and energy in various fields, and the transmission and distribution of electric energy is mainly realized by high and low voltage alternating current power networks. As a development direction of a transmission engineering technology, the method is mainly used for researching an extra-high voltage alternating current transmission and direct current transmission technology to form a larger power network; meanwhile, the technical problem of superconductor electric energy transmission is also researched. The large-scale power system appearing in the 20 th century integrates the links of power generation, power transmission, power transformation, power distribution and power utilization into an organic whole, and becomes an entity engineering system with the widest space span, strict time coordination and extremely complex hierarchical division in the social substance production department.

The power cable is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system, and in the process of carrying out power engineering, the cable is generally required to be connected to complete connection and laying of circuits, and the normal operation of the whole power engineering can be effectively ensured only if the cable connection needs to be well protected.

The existing power cable is firm in connection, the connection between the cables is mostly fixed in a multi-section winding mode, and the existing power cable is cumbersome and inconvenient in subsequent disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the cable wiring protector for power engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable wiring protector for power engineering, includes the box body, the wiring mouth has all been seted up on the both sides lateral wall of box body, the box body internal fixation has the copper pole, the inner wall that the both ends of copper pole run through the wiring mouth extends to in the wiring mouth, two all be fixed with water joint on the tip inner wall of wiring mouth, be equipped with the fixed establishment who is located every wiring mouth outside in the box body, fixed establishment includes two and box body inner wall rotation connection's support pole, the tip of support pole extends to in the wiring mouth, it is equipped with the U template to insert on the outer wall of box body, the tip of U template contacts with the outer wall of support pole, threaded connection has connecting bolt on the U template, set up on the outer wall of box body with connecting bolt assorted screw thread mouth.

Preferably, slots are formed in the connecting position of the box body and the U-shaped plate, and a waterproof sealing ring is fixed on the inner wall of each slot.

Preferably, a rubber pad is fixed at the lower end of each support rod.

Preferably, each end of the rubber pad is provided with an arc-shaped opening.

Preferably, the lateral walls of the two sides of the box body are both fixed with supporting rods, and the end parts of the supporting rods are provided with wire guide wheels.

Compared with the prior art, this cable wiring protector for electric power engineering's advantage lies in:

1. the rubber pad is arranged to prevent the cable from being damaged when the abutting rod is in contact with the cable, and the arc-shaped opening formed in the rubber pad is more attached to the outer wall of the cable;

2. after the cable is inserted and contacted with the copper rod, the U-shaped plate is pushed inwards, the extrusion abutting rod rotates inwards until the rubber pad is contacted and abutted with the cable tightly, then the connecting bolt is screwed into the threaded hole to complete the fixing of the U-shaped plate, and the cable is fixed through the insertion of the U-shaped plate, so that the connection is simpler than the traditional connection and the cable is convenient to disassemble;

3. the cable passes the wire wheel and inserts to the wiring mouth in, and the wire wheel supports the cable inlet wire, avoids the cable to buckle at the junction of box body, causes buckling damage of cable.

Drawings

Fig. 1 is a schematic structural view of a cable connection protection device for power engineering according to the present invention;

fig. 2 is a partial side view of the cable connection protection device for power engineering according to the present invention.

In the figure: 1 box body, 2 wiring mouths, 3 waterproof joints, 4 support rods, 5 rubber pads, 6 copper rods, 7 supporting rods, 8 wire wheels, 9U-shaped rods and 10 connecting bolts.

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.

Referring to fig. 1-2, a cable wiring protector for power engineering, including box body 1, wiring mouth 2 has all been seted up on the both sides lateral wall of box body 1, box body 1 internal fixation has copper pole 6, the inner wall that wiring mouth 2 was run through at the both ends of copper pole 6 extends to in wiring mouth 2, all be fixed with water joint 3 on the tip inner wall of two wiring mouths 2, be equipped with the fixed establishment who is located every wiring mouth 2 outside in the box body 1, fixed establishment includes two and supports pole 4 of 1 inner wall rotation of box body and being connected, the tip of supporting pole 4 extends to in wiring mouth 2, the lower extreme of every supporting pole 4 all is fixed with rubber pad 5, the damage that causes the cable when setting up rubber pad 5 and avoiding supporting pole 4 and cable contact, the arc mouth has all been seted up to the tip of every rubber pad 5, set up the outer wall that the arc mouth laminated cable more.

Insert on the outer wall of box body 1 and be equipped with U template 9, the slot has been seted up with the junction of U template 9 to box body 1, all be fixed with waterproof sealing washer on the inner wall of every slot, it can avoid water to flow to box body 1 in from the slot to set up waterproof sealing washer, the tip of U template 9 contacts with the outer wall of support pole 4, threaded connection has connecting bolt 10 on the U template 9, set up on the outer wall of box body 1 with connecting bolt 10 assorted screw thread mouth, the cable insert with copper pole 6 after the contact, toward inboard push U template 9, the extrusion is supported pole 4 and is supported tightly toward inboard rotation to rubber pad 5 and cable contact, screw in connecting bolt 10 accomplishes the fixed of U template 9 to the screw thread mouth again.

The both sides lateral wall of box body 1 all is fixed with branch 7, and wire wheel 8 is installed to the tip of branch 7, passes wire wheel 8 with the cable and inserts to wiring mouth 2 in, and wire wheel 8 supports the cable inlet wire, avoids the cable to buckle at the junction of box body 1, causes the damage of buckling of cable.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

insert the cable through wire wheel 8 and support tightly with the contact of copper pole 6 in wiring mouth 2, toward inboard propelling U template 9, the extrusion is supported pole 4 and is rotated to rubber pad 5 and cable contact and support tightly toward the inboard, screw in connecting bolt 10 accomplishes fixing of U template 9 in to the screw thread mouth again, so far, accomplish the fixed of one end cable, repeat above-mentioned step, the connection of accomplishing both ends cable is fixed, when carrying out the dismantlement of cable, screw out connecting bolt 10, extract U template 9, can take out the cable from wiring mouth 2.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The cable wiring protection device for the power engineering comprises a box body (1) and is characterized in that wiring ports (2) are formed in side walls of two sides of the box body (1), a copper rod (6) is fixed in the box body (1), inner walls, penetrating through the wiring ports (2), of two ends of the copper rod (6) extend into the wiring ports (2), waterproof joints (3) are fixed on inner walls of end portions of the wiring ports (2), a fixing mechanism located on the outer side of each wiring port (2) is arranged in the box body (1), the fixing mechanism comprises two supporting rods (4) rotatably connected with the inner walls of the box body (1), the end portions of the supporting rods (4) extend into the wiring ports (2), U-shaped plates (9) are inserted into outer walls of the box body (1), the end portions of the U-shaped plates (9) are in contact with the outer walls of the supporting rods (4), and connecting bolts (10) are connected to the U-shaped plates (9) in a threaded manner, the outer wall of the box body (1) is provided with a threaded opening matched with the connecting bolt (10).

2. The electric power engineering cable wiring protection device according to claim 1, wherein a connecting portion of the box body (1) and the U-shaped plate (9) is provided with a slot, and a waterproof sealing ring is fixed on an inner wall of each slot.

3. An electric power engineering cable connection protector as claimed in claim 1, characterized in that a rubber pad (5) is fixed to the lower end of each said resisting rod (4).

4. A cable protector for power engineering according to claim 3, characterized in that the end of each rubber pad (5) is provided with an arc-shaped opening.

5. An electric power engineering cable wiring protection device according to claim 1, characterized in that a support rod (7) is fixed on both side walls of the box body (1), and a wire guide wheel (8) is installed at the end of the support rod (7).