CN211859564U

CN211859564U - Cable connection protector for power engineering

Info

Publication number: CN211859564U
Application number: CN202020714603.9U
Authority: CN
Inventors: 左向群
Original assignee: Lianshui Sitong Power Equipment Co Ltd
Current assignee: Lianshui Sitong Power Equipment Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-03
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a cable connection protector for power engineering, comprises a box bod and a box cover, the box body be cavity and top opening form, box body top border position department encircle and be equipped with the waterproof sealing strip of spill, the processing of waterproof sealing strip medial surface have inward depressed groove, the lid insert the inside sealed parcel box body top opening position department of depressed groove, the lid outside about both ends all be equipped with sealed briquetting and lid below and be equipped with the rectangle closing plate, the box body insert lid one side lateral surface and be equipped with rotating barrier, rotating barrier screw fixed position through lock nut. The device has better fixed and categorised effect to the cable, and the leakproofness is better moreover, can improve the fail safe nature of cable connection, prolongs the life of cable.

Description

Cable connection protector for power engineering

Technical Field

The utility model relates to an electric power engineering construction erection equipment technical field, more specifically the theory relates to a cable junction protector for electric power engineering.

Background

In the electric power construction process, wiring is often needed outdoors, a waterproof cable junction box is generally needed to be used for protecting a cable terminal during outdoor wiring, the situation that water vapor permeates into the cable is avoided, the water vapor permeates into the cable to cause the reduction of the internal insulation resistance of the cable and avoid causing short circuit and other electric power accidents is avoided, the junction box is one of electrical accessories, because an electric wire for decoration penetrates through a wire tube, the junction box is adopted as a transition part at the joint part of the electric wire (such as a longer line or a corner of the wire tube), the wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, the junction box is the junction box, the traditional cable junction box generally adopts a screw and a pressing block to fix the wire harness, the fixing mode is single, the loosening of the wire harness is easily caused, the safety performance is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable junction protector for power engineering, the device have better fixed and categorised effect to the cable, and the leakproofness is better moreover, can improve the fail safe nature of cable junction, the life of extension cable.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a cable connection protector for power engineering, includes box body and lid, the box body be cavity and top opening form, box body top border position department encircle and be equipped with spill waterproof sealing strip, waterproof sealing strip medial surface processing have inward depressed groove, the lid insert the inside sealed parcel box body top opening position department of depressed groove, the lid outside about both ends all be equipped with sealed briquetting and lid below and be equipped with the rectangle closing plate, the box body insert lid one side lateral surface and be equipped with rotating baffle, rotating baffle screw fixed position through lock nut, the box body both sides all be equipped with waterproof sleeve, waterproof sleeve inside penetrate the cable, the inside both sides of box body all be equipped with a categorised fixed plate and intermediate position department and be equipped with a plurality of wiring protection groove.

Further, the rectangular sealing plate seals the opening area of the box body and one side edge area above the box body.

Furthermore, the classification fixing plate comprises a bottom plate and a binding band, a plurality of cable classification grooves are formed in the upper surface of the bottom plate, one end of the binding band is bonded on a fixing column, the fixing column is fixedly welded with one side of the bottom plate, and the other end of the binding band penetrates through two winding openings in the bottom plate and is wound on the bottom plate.

Further, wiring protection groove include waterproof base and arc bearer bar, waterproof base top be equipped with the mounting panel, the mounting panel both sides all be equipped with the bar draw-in groove, the vertical end of arc bearer bar both sides all block downwards the card and go into bar draw-in groove inside fixed, the arc bearer bar around open position department all be equipped with dustproof curtain.

Furthermore, the lower parts of the classification fixing plate and the wiring protection groove are fixedly connected with the bottom surface in the box body.

Compared with the prior art, the utility model has the advantages that:

the utility model improves the waterproof sealing performance of the protective device through the waterproof sealing strip, the sealing pressing block, the rectangular sealing plate, the waterproof sleeve and other structural components, and avoids the electric power accidents such as short circuit and the like caused by the reduction of the insulation impedance inside the cable due to the fact that water vapor permeates into the cable at the wiring part; through setting up categorised fixed plate and wiring protection groove isotructure, make things convenient for constructor reason line and fixed cable separated time on the one hand, on the other hand can seal protection cable conductor wiring position region, can improve cable connection's fail safe nature, the life of extension cable.

Drawings

FIG. 1 is a schematic view of the split structure of the box body and the box cover of the present invention;

FIG. 2 is a schematic view of the wiring protection groove of the present invention;

FIG. 3 is a schematic view of the classification fixing plate of the present invention;

in the figure: 1. a box body; 2. a box cover; 3. a waterproof sealing strip; 4. a rectangular sealing plate; 5. sealing and pressing the block; 6. A waterproof sleeve; 7. a wiring protection slot; 8. a classification fixing plate; 9. rotating the baffle; 10. locking the nut; 71. An arc-shaped protection frame; 72. a dust curtain; 73. a waterproof base; 74. mounting a plate; 81. a base plate; 82. a classification groove; 83. fixing a column; 84. and (4) binding the bands.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in figures 1, 2 and 3, the cable wiring protection device for the power engineering comprises a box body 1 and a box cover 2, wherein the box body 1 is hollow and is in an upper opening shape, a concave waterproof sealing strip 3 is arranged at the position of the edge of the upper part of the box body 1 in a surrounding mode, an inward concave groove is processed on the inner side face of the waterproof sealing strip 3, the box cover 2 is inserted into the concave groove to seal and wrap the position of the upper opening of the box body, sealing pressing blocks 5 are arranged at the left end and the right end of the outer side of the box cover 2, a rectangular sealing plate 4 is arranged below the box cover 2, a rotating baffle 9 is arranged at the outer side face of one side, inserted into the box cover 2, of the box body 1 is screwed and fixed through a locking nut 10, waterproof sleeves 6 are arranged at the two sides of the box body 1, cables penetrate through the waterproof sleeves 6, a classification fixing plate 8 is arranged at the two sides of, categorised fixed plate 8 includes bottom plate 81 and bandage 84, the bottom plate 81 upper surface is equipped with the categorised recess 82 of a plurality of cable, bandage 84 one end bonds on fixed column 83, fixed column 83 and bottom plate 81 one side welded fastening, the bandage 84 other end passes two winding openings on bottom plate 81 and twines on bottom plate 81, wiring protection slot 7 includes waterproof base 73 and arc-shaped protection frame 71, waterproof base 73 top is equipped with mounting panel 74, mounting panel 74 both sides all are equipped with the bar draw-in groove, the vertical end of arc-shaped protection frame 71 both sides all blocks downwards to bar draw-in groove inside fixed, opening position department all is equipped with dustproof curtain 72 around arc-shaped protection frame 71, categorised fixed plate 8 and wiring protection slot 7 below all are in the same place with the inside bottom surface fixed connection of box body 1.

In actual use, the number of the wiring protection grooves 7 is the same as the number of the cable classification grooves 82 of the classification fixing plate 8, the locking nut 10 is rotated by a screwdriver, the rotation baffle plate 9 is opened to a horizontal position, then the box cover 2 is drawn out, the cable wires at two ends are penetrated through the waterproof sleeves 6 at two sides, then different wires in the cable can be classified and respectively penetrated through the different classification grooves 82 of the classification fixing plate 8 in the box body 1, then all the wires are fixed by the binding bands 84, then the wires at two ends are correspondingly wired in the wiring protection grooves 7, after that, the arc protection frames 71 are clamped, the dustproof curtains 72 carry the peripheries of the wires to play a dustproof effect, finally the box cover 2 is inserted into the concave grooves of the inner side surface of the waterproof sealing strip 3 until the sealing pressing block 5 contacts the outer side of the waterproof sealing strip 3, and the rectangular sealing plate 4 covers the area above the box body 1, vertical wrench movement rotating baffle 9, fixed lid 2 position, it can to screw up lock nut 10 fixed, relevant waterproof part all adopts rubber class waterproof material in this device.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable junction protector for power engineering which characterized in that: including box body and lid, the box body be cavity and top opening form, box body top border position department encircle and be equipped with spill waterproof sealing strip, the processing of waterproof sealing strip medial surface have inward depressed groove, the lid insert the inside sealed parcel box body top opening position department of depressed groove, the lid outside about both ends all be equipped with sealed briquetting and lid below and be equipped with the rectangle closing plate, the box body insert lid one side lateral surface and be equipped with rotating baffle, rotating baffle pass through lock nut and screw fixed position, the box body both sides all be equipped with waterproof sleeve, waterproof sleeve inside penetrate the cable, the inside both sides of box body all be equipped with a categorised fixed plate and intermediate position department and be equipped with a plurality of wiring protection groove.

2. The power engineering cable junction protector of claim 1, wherein: the rectangular sealing plate seals the opening area of the box body and one side edge area above the box body.

3. The power engineering cable junction protector of claim 1, wherein: the classification fixing plate comprises a bottom plate and a binding band, wherein a plurality of cable classification grooves are formed in the upper surface of the bottom plate, one end of the binding band is bonded on a fixing column, the fixing column is fixedly welded with one side of the bottom plate, and the other end of the binding band penetrates through two winding openings in the bottom plate and is wound on the bottom plate.

4. The power engineering cable junction protector of claim 1, wherein: wiring protection groove include waterproof base and arc bearer bar, waterproof base top be equipped with the mounting panel, the mounting panel both sides all be equipped with the bar draw-in groove, the vertical end of arc bearer bar both sides all block downwards the card go into bar draw-in groove inside fixed, the arc bearer bar around open position department all be equipped with dustproof curtain.

5. The power engineering cable junction protector of claim 1, wherein: and the lower parts of the classification fixing plates and the wiring protection grooves are fixedly connected with the bottom surface in the box body.