CN218124239U

CN218124239U - Glue-pouring type cable waterproof junction box for power engineering

Info

Publication number: CN218124239U
Application number: CN202222298827.8U
Authority: CN
Inventors: 马可心
Original assignee: Shaanxi Anyat Power Engineering Co ltd
Current assignee: Shaanxi Anyat Power Engineering Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-23
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an encapsulating formula cable junction box that electric power engineering used relates to the cable junction box field, comprises a box bod, the inboard upper end of box body is provided with the spacing groove, and spacing inslot installs sealed lid, and sealed lid lower extreme outside is provided with the rubber circle, and sealed lid middle part threaded connection has the screw rod, and the lower extreme outside all is provided with the retaining ring on the screw rod, screw rod upper end middle part fixedly connected with gag lever post, and gag lever post upper end fixedly connected with rotates the piece, and gag lever post outside swing joint has the loose collar, two spacing pieces of the equal fixedly connected with of loose collar front and back end, the equal fixedly connected with fixing base of sealed lid front and back portion, the utility model provides a pair of encapsulating formula cable junction box that electric power engineering used can realize the quick opening and the locking of the sealed lid of box body upper end, and the sealed use of the box of being convenient for improves the convenience of terminal box, and semicircle sealing member and arc spacing piece have been inserted to the junction of cable and terminal box simultaneously, effectively improves the leakproofness of terminal box.

Description

Glue-pouring type cable waterproof junction box for power engineering

Technical Field

The utility model relates to a cable junction box field especially relates to a glue-pouring type cable waterproof junction box that electric power engineering used.

Background

The glue-pouring type waterproof junction box has excellent product characteristics, simplifies the construction process, has excellent anti-theft performance, is designed and applied to various large-power, street lamps and related units of buildings, uses a mechanical firm transparent sleeve with power silica gel for sealing, does not need to dig a well, does not need to cut a cable to break, is stable after glue-pouring connection, is directly buried underground, is convenient and quick to install, has excellent anti-theft performance, is waterproof and excellent in insulating performance, solves the problem of difficult water prevention and insulation originally underground due to the application of glue-pouring type connection, is solidified after 15-30 minutes of glue-pouring, is suitable for long-term water accumulation and wet underground use, has no exposed points at cable joints, has excellent insulating performance and has the service life far longer than the service life of the cable.

Among the prior art, the waterproof terminal box of encapsulating formula cable generally adopts a plurality of nuts to seal terminal box and its upper cover when using, needs manual the back-out and twists a plurality of nuts when the terminal box is installed and is dismantled for the use of terminal box is inconvenient, has reduced the convenience and the practicality of terminal box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof terminal box of encapsulating formula cable that electric power engineering used, it can realize opening fast and the locking of the sealed lid in box body upper end, and the sealed use of the box body of being convenient for improves the convenience of terminal box, and the cable has inserted semicircle sealing member and the spacing piece of arc with the junction of terminal box ann simultaneously, effectively improves the leakproofness of terminal box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a waterproof terminal box of encapsulating formula cable that electric power engineering used, comprises a box bod, box body inboard upper end is provided with the spacing groove, spacing inslot internally mounted has sealed lid, sealed lid lower extreme outside is provided with the rubber circle, sealed lid middle part threaded connection has the screw rod, the lower extreme outside all is provided with the retaining ring on the screw rod, screw rod upper end middle part fixedly connected with gag lever post, gag lever post upper end fixedly connected with rotates the piece, gag lever post outside swing joint has the loose collar, two spacing pieces of equal fixedly connected with of loose collar front and back end, the equal fixedly connected with fixing base of sealed lid upper end front and back portion, the inside equal swing joint of fixing base has the inserted bar, the inboard equal swing joint of inserted bar has the movable rod, the inboard equal and spacing piece swing joint of movable rod, the equal fixedly connected with spacing seat in middle part front and back of box body upper end, the inside upper end of spacing seat all is provided with the jack.

Through adopting the above-mentioned technical scheme, the staff can put sealed lid in the spacing groove upper end, then it drives and rotates a rotation piece to hold and rotate, it drives the screw rod and rotates and the downstream to rotate, the screw rod drives gag lever post and loose collar downstream, the loose collar drives two movable rod inboards through spacing piece and all moves down, make the movable rod outside all move to the box body outside, drive two inserted bars and all move to the outside, the outside of inserted bar all inserts in the inside jack of spacing seat, accomplish the installation and the fixed of sealed lid, the use of the box body of being convenient for.

The utility model discloses further set up to: the middle parts of the front end and the rear end of the box body are respectively provided with a limiting ring, cable bodies are arranged in the limiting rings, and cable joints are arranged on the inner sides of the cable bodies.

Through adopting above-mentioned technical scheme, all insert spacing intra-annular with the cable body of front and back end, make cable body junction all insert inside the box body to cable joint couples together two cable body of front and back end, makes cable joint fix inside the box body, protects cable joint through the box body.

The utility model discloses further set up to: two the spacing piece of arc is all installed to the inside upper and lower extreme of spacing ring, the equal fixedly connected with semicircle sealing member in the spacing piece inboard of arc, the spacing piece outside outer end of arc all is provided with the rand.

Through adopting above-mentioned technical scheme, two cable bodies accomplish the connection back in the box body, and the staff can be manual insert the inside upper and lower end of spacing ring with the spacing piece of a plurality of arcs, get up cable body and spacing ring's gap seal, and the rand in the spacing piece outside of arc all can block in the spacing ring outside, and is spacing with the spacing piece of arc.

The utility model discloses further set up to: and the middle parts of the arc-shaped limiting pieces and the clamping ring are provided with grooves.

Through adopting above-mentioned technical scheme, through grooved setting, improve the plasticity of the spacing piece of arc, insert spacing intra-annular when the spacing piece of arc, the spacing piece of arc can be to the inboard extrusion.

The utility model discloses further set up to: the left side of the upper end of the sealing cover is provided with a glue filling opening, the upper end of the glue filling opening is provided with a feeding funnel, and the inner part of the glue filling opening is in threaded connection with an upper cover.

Through adopting above-mentioned technical scheme, inside the accessible irritated the mouth and irritated the box body with resin glue, and through feed hopper's setting, can avoid resin glue to spill over when encapsulating.

To sum up, the utility model discloses a beneficial technological effect does:

(1) Through the spacing seat of design, the jack, a fixed base, the inserted bar, the movable rod, the screw rod, the retaining ring, rotate the piece, the gag lever post, movable ring and spacing piece, box body inboard upper end is provided with the spacing groove, spacing inslot portion installs sealed lid, sealed lid lower extreme outside is provided with the rubber circle, sealed lid middle part threaded connection has the screw rod, the lower extreme outside all is provided with the retaining ring on the screw rod, screw rod upper end middle part fixedly connected with gag lever post, gag lever post outside swing joint has the movable ring, two spacing pieces of equal fixedly connected with of loose ring front and back portion, the equal fixedly connected with fixing base in sealed lid front and back portion, the inside equal swing joint of fixing base in the fixing base, the inboard equal swing joint of inserted bar, the inboard equal and spacing piece swing joint of movable rod, box body upper end front and back portion equal fixedly connected with spacing seat in middle part, the inside upper end of gag lever post all is provided with the jack, the staff can put sealed lid in the spacing groove upper end, then hold the piece and drive the rotation piece, it rotates and moves downwards to drive the screw rod, the convenient use of the sealed lid all closed and the sealed lid of box body outside and the sealed lid that the sealed lid improves.

(2) Through the spacing ring of design, semicircle sealing member, the spacing piece of arc, rand and fluting, box body front and back end middle part all is provided with the spacing ring, two cables are all installed inside the spacing ring, the spacing piece of arc is all installed to the inboard upper and lower extreme of spacing ring, the equal fixedly connected with semicircle sealing member of the inboard of arc spacing piece, the spacing piece outside outer end of arc all is provided with the rand, the spacing piece middle part of arc all is provided with the fluting, two cable bodies accomplish the connection back in the box body, the staff can be manual insert the inside upper and lower end of spacing ring with a plurality of spacing pieces of arc, seal up the gap of cable body and spacing ring, and the rand in the spacing piece outside of arc all can block in the spacing ring outside, spacing the spacing piece of arc, simultaneously through the setting of semicircle sealing member, the spacing piece of diameter ratio arc of semicircle sealing member is big, make the semicircle sealing member can be sealed spacing ring inboard completely, through the setting of fluting, improve the plasticity of the spacing piece of arc, insert in the spacing piece of arc, the spacing piece can inwards extrude, be convenient for the installation and fixed of arc spacing piece, the installation of spacing piece can improve the leakproofness of box body, avoid resin to flow out from the spacing ring in the box body, and be favorable to the protection of cable.

Drawings

FIG. 1 is a schematic view of the structure of the middle box body of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention;

FIG. 4 is a schematic structural view of the screw rod of the present invention;

fig. 5 is a schematic structural view of the middle semicircular sealing element of the present invention.

Reference numerals: 1. a box body; 2. a limiting groove; 3. a sealing cover; 4. a rubber ring; 5. a fixed seat; 6. inserting a rod; 7. a movable rod; 8. a screw; 9. a rotating member; 10. a retainer ring; 11. a limiting rod; 12. a movable ring; 13. a limiting sheet; 14. a limiting seat; 15. a jack; 16. a cable body; 17. a cable joint; 18. a limiting ring; 19. a semicircular seal; 20. an arc-shaped limiting sheet; 21. a collar; 22. grooving; 23. filling a glue opening; 24. a feed hopper; 25. and (7) covering.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached figures 1-5, a glue-pouring type cable waterproof junction box for electric power engineering comprises a box body 1, a limiting groove 2 is arranged at the upper end of the inner side of the box body 1, a sealing cover 3 is arranged in the limiting groove 2, a rubber ring 4 is arranged at the outer side of the lower end of the sealing cover 3, a screw 8 is in threaded connection with the middle of the sealing cover 3, retainer rings 10 are respectively arranged at the outer sides of the upper end and the lower end of the screw 8, a limiting rod 11 is fixedly connected with the middle of the upper end of the screw 8, a rotating piece 9 is fixedly connected with the upper end of the limiting rod 11, a movable ring 12 is movably connected with the outer side of the limiting rod 11, two limiting pieces 13 are respectively and fixedly connected with the front end and the rear end of the movable ring 12, a fixed seat 5 is fixedly connected with the front end and the rear end of the upper end of the sealing cover 3, an inserted link 6 is movably connected with a movable rod 7 in the

fixed seat

5, 7 inboard all with spacing 13 swing joint of movable rod, the equal fixedly connected with spacing seat 14 in the middle part around the upper end of box body 1, spacing seat 14 inside upper end all is provided with jack 15, the staff can put sealed lid 3 in spacing groove 2 upper ends, then it drives and rotates 9 to hold and rotate 9, it drives screw rod 8 rotation and downstream to rotate 9, screw rod 8 drives gag lever post 11 and loose ring 12 downstream, loose ring 12 drives two 7 inboard equal downstream of movable rod through spacing 13, make the movable rod 7 outside all move to the box body 1 outside, drive two inserted bars 6 and all move to the outside, the outside of inserted bar 6 all inserts in the jack 15 of spacing seat 14 inside, accomplish the installation and the fixing of sealed lid 3, the use of the box body 1 of being convenient for.

Referring to the attached drawings 1-2, the middle parts of the front end and the rear end of the box body 1 are respectively provided with a limiting ring 18, the inside of each limiting ring 18 is provided with a cable body 16, the inner sides of the cable bodies 16 are provided with a cable joint 17, when the cable joint is used, the cable bodies 16 at the front end and the rear end are respectively inserted into the limiting rings 18, the joints of the cable bodies 16 are respectively inserted into the box body 1, the cable joints 17 connect the two cable bodies 16 at the front end and the rear end, the cable joints 17 are fixed inside the box body 1, and the cable joints 17 are protected through the box body 1.

Referring to fig. 5, arc-shaped spacing pieces 20 are installed at the upper end and the lower end inside the two spacing rings 18, semicircular sealing parts 19 are fixedly connected to the inner sides of the arc-shaped spacing pieces 20, collars 21 are arranged at the outer ends of the outer sides of the arc-shaped spacing pieces 20, in use, after the two cable bodies 16 are connected in the box body 1, a worker can manually insert the arc-shaped spacing pieces 20 into the upper end and the lower end inside the spacing rings 18, gaps between the cable bodies 16 and the spacing rings 18 are sealed, the collars 21 at the outer sides of the arc-shaped spacing pieces 20 can be clamped at the outer sides of the spacing rings 18, the arc-shaped spacing pieces 20 are limited, meanwhile, the diameter of the semicircular sealing parts 19 is larger than that of the arc-shaped spacing pieces 20, the semicircular sealing parts 19 can completely seal the inner sides of the spacing rings 18, and the arc-shaped spacing pieces 20 are convenient to install.

Referring to fig. 5, the plurality of arc-shaped limiting pieces 20 and the middle part of the clamping ring 21 are provided with the open grooves 22, when the device is used, the plasticity of the arc-shaped limiting pieces 20 is improved through the arrangement of the open grooves 22, and when the arc-shaped limiting pieces 20 are inserted into the limiting ring 18, the arc-shaped limiting pieces 20 can be extruded inwards, so that the arc-shaped limiting pieces 20 can be conveniently installed and fixed.

Referring to the attached drawings 1-3, the left side of the upper end of the sealing cover 3 is provided with a glue filling port 23, the upper end of the glue filling port 23 is provided with a feeding funnel 24, and the inner part of the glue filling port 23 is connected with an upper cover 25 in a threaded manner.

The working principle of the embodiment is as follows: first, all insert the stop collar 18 with the cable body 16 of front and back end in, make cable body 16 junction all insert 1 inside the box body, and cable joint 17 couples together two cable body 16 of front and back end, make cable joint 17 fix inside box body 1, protect cable joint 17 through box body 1, then the staff can be manual insert the inside lower extreme of stop collar 18 with a plurality of arc spacing pieces 20, seal up cable body 16 and stop collar 18's gap, and the rand 21 in the arc spacing piece 20 outside all can block in the stop collar 18 outside, it is spacing with arc spacing piece 20, simultaneously through the setting of semicircle sealing member 19, the diameter ratio arc spacing piece 20 of semicircle sealing member 19 is big, make semicircle sealing member 19 can be totally with stop collar 18 inboard sealed, and be convenient for the installation of arc spacing piece 20, put sealed lid 3 in 2 upper ends of spacing groove, then take rotating piece 9 to drive rotating piece 9 to rotate, rotating piece 9 drives screw rod 8 and rotates and moves down, screw rod 8 drives stop collar 11 and movable ring 12 and moves down, movable rod 12 all drives two movable rod 7 inboard and all move down through stop collar 13, make the inside the fixed pole that the plug-in the box body 6 outside all move down, make two movable rod that the plug-in the fixed pole that the plug-in the box body 6 all move down use the installation that 15 outside and move.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waterproof terminal box of encapsulating formula cable that electric power engineering used, includes box body (1), its characterized in that: the utility model discloses a spacing piece of box body (1), including box body (1), spacing groove (2), sealing cover (3) lower extreme outside is provided with rubber ring (4), sealing cover (3) middle part threaded connection has screw rod (8), the lower extreme outside all is provided with retaining ring (10) about screw rod (8), screw rod (8) upper end middle part fixedly connected with gag lever post (11), gag lever post (11) upper end fixedly connected with rotates piece (9), gag lever post (11) outside swing joint has loose collar (12), two spacing pieces of equal fixedly connected with (13) of loose collar (12) front and back end, the equal fixedly connected with fixing base (5) of sealed lid (3) upper end front and back portion, the equal swing joint in inside of fixing base (5) has inserted bar (6), the equal swing joint of inserted bar (6) inboard has movable bar (7), movable bar (7) inboard all with spacing piece (13) swing joint, the equal fixedly connected with spacing seat (14) in middle part front and back portion of box body (1) upper end, the inside upper end of spacing seat (14) all is provided with jack (15).

2. The glue-pouring type waterproof cable junction box for electric power engineering according to claim 1, characterized in that: the box body (1) front and back end middle part all is provided with spacing ring (18), cable body (16) are all installed to spacing ring (18) inside, cable body (16) inboard is installed cable joint (17).

3. The glue-pouring type waterproof cable junction box for electric power engineering according to claim 2, characterized in that: two arc spacing piece (20) are all installed to the inside upper and lower extreme of spacing ring (18), the equal fixedly connected with semicircle sealing member (19) of arc spacing piece (20) inboard, the spacing piece of arc (20) outside outer end all is provided with rand (21).

4. The glue-pouring type waterproof cable junction box for the power engineering according to claim 3, characterized in that: the middle parts of the arc-shaped limiting pieces (20) and the clamping rings (21) are provided with grooves (22).

5. The glue-pouring type waterproof cable junction box for the power engineering according to claim 1, characterized in that: the left side of the upper end of the sealing cover (3) is provided with a glue filling opening (23), the upper end of the glue filling opening (23) is provided with a feeding funnel (24), and an upper cover (25) is connected to the inner thread of the glue filling opening (23).