CN213753758U

CN213753758U - Fuse insulating cylinder for ring main unit

Info

Publication number: CN213753758U
Application number: CN202022927284.2U
Authority: CN
Inventors: 陈小银
Original assignee: Jurong Shentai Electric Co ltd
Current assignee: Jurong Shentai Electric Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-20
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a fuse insulating cylinder for looped netowrk cabinet, including casing and sealed tube, be provided with the inlet wire pipe on the upper left side position of casing, be provided with out the spool on the right side below position of casing, all install the sealed tube on inlet wire pipe and the play spool, install the deflector on the sealed tube, install sealed lid on the deflector, it is connected to rotate between sealed lid and the deflector, install the mounting panel on the inside intermediate position of sealed lid, install the toper piece on the below position of mounting panel, sliding connection between mounting panel and the sealed lid. This be provided with sealed lid, deflector, toper piece, transmission screwed pipe and mounting panel, the device of being convenient for is fixed the wire, avoids when using, appears that the wire is dragged by external force and goes on and the problem that interface end disconnected and connects appears, has increased the leakproofness of device at the kneck simultaneously.

Description

Fuse insulating cylinder for ring main unit

Technical Field

The utility model relates to a fuse insulating cylinder for looped netowrk cabinet.

Background

The solid insulation ring main unit is a very important switch device in a power distribution system, particularly an urban power distribution system, and has the advantages of small volume, high reliability, environmental protection and the like, and the fuse is a key component on the solid insulation ring main unit; at present, a fuse tube of a fuse used in a solid insulation ring main unit is arranged in an insulation cylinder, and conductors connected with two ends of the fuse tube of the insulation cylinder are exposed in the solid insulation ring main unit.

The problem that the kneck invades the dust and then influences the device operation appears when using in current device, and the safety in utilization of device is poor, and when using simultaneously, the adjustability of device is low, can not adjust the installation status according to real-time operational environment, for this reason, we provide a fuse insulating cylinder for looped netowrk cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse insulating cylinder for looped netowrk cabinet to the kneck invasion dust and then the problem that influences the device operation appear that proposes when using in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuse insulating cylinder for looped netowrk cabinet, includes casing and sealing tube, install the controller on the intermediate position of casing, be provided with the inlet wire pipe on the upper left side position of casing, be provided with out the spool on the below right side position of casing, all install the sealing tube on inlet wire pipe and the play spool, install the deflector on the sealing tube, install sealed lid on the deflector, rotate between sealed lid and the deflector and be connected, install the mounting panel on the inside intermediate position of sealed lid, install the toper piece on the below position of mounting panel, sliding connection between mounting panel and the sealed lid.

Preferably, all seted up the bell jar on inlet wire pipe and the outlet wire pipe, two all be provided with the toper piece in the bell jar, sliding connection between toper piece and the bell jar.

Preferably, a transmission threaded pipe is installed above the installation plate, a wire fixing transmission nut is installed on the sealing cover, and the wire fixing transmission nut is in threaded connection with the transmission threaded pipe.

Preferably, a ground wire pipe is installed in the middle position below the shell, an adjusting sleeve covers the outer side of the ground wire pipe, and the adjusting sleeve is rotatably connected with the shell.

Preferably, an adjusting transmission nut is mounted in the middle position below the adjusting sleeve, a supporting threaded pipe is sleeved on the inner side of the adjusting transmission nut, and a presser foot is mounted at the lower end of the supporting threaded pipe.

Preferably, the upper end of the supporting threaded pipe is provided with a ground wire pipe, a limiting plate is arranged in the ground wire pipe, the limiting plate is connected with the ground wire pipe in a sliding mode, and the supporting threaded pipe is connected with the limiting plate.

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

the utility model discloses a set up sealed lid, deflector, toper piece, transmission screwed pipe and mounting panel, the device of being convenient for is fixed the wire, avoids when using, appears the wire and is dragged by external force and goes on and appear the problem that interface end disconnected and connects, has increased the leakproofness of device at the kneck simultaneously, avoids appearing the kneck invasion dust and then influence the problem that the device moved when using;

when the device is in use, the ground wire pipe, the adjusting sleeve, the supporting threaded pipe and the adjusting transmission nut are matched for use, the device is convenient to adjust the use height, the device can be suitable for various types of ring main units, the use range of the device is increased, meanwhile, the device can be smoothly grounded, and the use safety of the device is improved.

Drawings

FIG. 1 is a front sectional view of the device of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an assembly view of the ground wire pipe of fig. 1 according to the present invention.

In the figure: 1. a wire inlet pipe; 2. a housing; 3. a controller; 4. a wire outlet pipe; 5. a ground wire pipe; 6. a drive threaded pipe; 7. a wire fixing transmission nut; 8. mounting a plate; 9. a conical block; 10. a sealing cover; 11. a sealing tube; 12. a guide plate; 13. a tapered groove; 14. an adjusting sleeve; 15. a limiting plate; 16. supporting the threaded pipe; 17. adjusting the transmission nut; 18. and a presser foot.

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. 1-3, the present invention provides a technical solution: a fuse insulating cylinder for a ring main unit comprises a shell 2 and a sealing pipe 11, wherein a controller 3 is installed at the middle position of the shell 2, an inlet pipe 1 is arranged at the upper left position of the shell 2, an outlet pipe 4 is arranged at the lower right position of the shell 2, the sealing pipe 11 is installed on the inlet pipe 1 and the outlet pipe 4, a guide plate 12 is installed on the sealing pipe 11, a sealing cover 10 is installed on the guide plate 12, the sealing cover 10 is rotatably connected with the guide plate 12, an installation plate 8 is installed at the middle position inside the sealing cover 10, a conical block 9 is installed at the lower position of the installation plate 8, the installation plate 8 is slidably connected with the sealing cover 10, conical grooves 13 are respectively formed in the inlet pipe 1 and the outlet pipe 4, conical blocks 9 are respectively arranged in the two conical grooves 13, the conical blocks 9 are slidably connected with the conical grooves 13, a transmission threaded pipe 6 is installed at the upper position of the installation plate 8, the wire fixing transmission nut 7 is mounted on the sealing cover 10, the wire fixing transmission nut 7 is in threaded connection with the transmission threaded pipe 6, the ground wire pipe 5 is mounted at the middle position below the shell 2, the adjusting sleeve 14 covers the outer side of the ground wire pipe 5, the adjusting sleeve 14 is rotatably connected with the shell 2, the adjusting transmission nut 17 is mounted at the middle position below the adjusting sleeve 14, the supporting threaded pipe 16 covers the inner side of the adjusting transmission nut 17, the presser foot 18 is mounted at the lower end of the supporting threaded pipe 16, the upper end of the supporting threaded pipe 16 is arranged in the ground wire pipe 5, the limiting plate 15 is in sliding connection with the ground wire pipe 5, and the supporting threaded pipe 16 is connected with the limiting plate 15.

The working principle is as follows: when the device is used, the presser foot 18 is fixed inside the ring main unit through the bolt, the height of the supporting threaded pipe 16 is adjusted according to the connection condition inside the ring main unit, the adjusting sleeve 14 is rotated at the moment, the adjusting sleeve 14 drives the adjusting transmission nut 17 to rotate, the adjusting transmission nut 17 rotates, the supporting threaded pipe 16 is meshed with the adjusting transmission nut 17, the limiting plate 15 slides in the ground wire pipe 5, the ground wire pipe 5 moves upwards, when the ground wire pipe reaches the rated height, the adjusting sleeve 14 stops rotating at the moment, the shell 2 is adjusted, in the process, the ground wire pipe 5, the adjusting sleeve 14, the supporting threaded pipe 16 and the adjusting transmission nut 17 are matched for use, the device is convenient to adjust the use height, the device can be suitable for various types of ring main units, the use range of the device is enlarged, meanwhile, the device can be ensured to be grounded smoothly, and the use safety of the device is improved, insert into inlet wire pipe 1 and outlet wire pipe 4 respectively afterwards with the wire, after the fixed completion, sealed lid 10 rotates afterwards, sealed lid 10 pivoted while transmission screwed pipe 6 drives mounting panel 8 and moves down, mounting panel 8 moves down while drives toper piece 9 and moves down, toper piece 9 slides in toper groove 13, later under the extrusion of toper groove 13, toper piece 9 realizes sealing the wire and fixes, at this in-process, sealed lid 10, deflector 12, toper piece 9, cooperation between transmission screwed pipe 6 and the mounting panel 8 is used, be convenient for the device is fixed the wire, avoid when using, appear that the wire is dragged by external force and go on and appear the problem that the interface end connects absolutely, the leakproofness of device at the kneck has been increased simultaneously, avoid appearing the kneck invasion dust and then influence the problem of device operation when using.

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. The utility model provides a fuse insulating cylinder for looped netowrk cabinet, includes casing (2) and sealed tube (11), its characterized in that: install controller (3) on the intermediate position of casing (2), be provided with inlet wire pipe (1) on the upper left side position of casing (2), be provided with out spool (4) on the right side below position of casing (2), all install sealed tube (11) on inlet wire pipe (1) and play spool (4), install deflector (12) on sealed tube (11), install sealed lid (10) on deflector (12), rotate between sealed lid (10) and deflector (12) and be connected, install mounting panel (8) on the inside intermediate position of sealed lid (10), install toper piece (9) on the below position of mounting panel (8), sliding connection between mounting panel (8) and sealed lid (10).

2. The fuse insulating cylinder for the ring main unit according to claim 1, wherein: all seted up tapered slot (13), two on inlet wire pipe (1) and outlet wire pipe (4) all be provided with toper piece (9) in tapered slot (13), sliding connection between toper piece (9) and tapered slot (13).

3. The fuse insulating cylinder for the ring main unit according to claim 1, wherein: the upper position of the mounting plate (8) is provided with a transmission threaded pipe (6), the sealing cover (10) is provided with a fixed line transmission nut (7), and the fixed line transmission nut (7) is in threaded connection with the transmission threaded pipe (6).

4. The fuse insulating cylinder for the ring main unit according to claim 1, wherein: install ground spool (5) on the intermediate position of casing (2) below, the outside cover of ground spool (5) has adjusting sleeve (14), rotate between adjusting sleeve (14) and casing (2) and be connected.

5. The fuse insulating cylinder for the ring main unit as claimed in claim 4, wherein: an adjusting transmission nut (17) is mounted in the middle of the lower portion of the adjusting sleeve (14), a supporting threaded pipe (16) is sleeved on the inner side of the adjusting transmission nut (17), and a presser foot (18) is mounted at the lower end of the supporting threaded pipe (16).

6. The fuse insulating cylinder for the ring main unit according to claim 5, wherein: support in screwed pipe (16)'s upper end is provided with ground pipe (5), be provided with limiting plate (15) in ground pipe (5), sliding connection between limiting plate (15) and ground pipe (5), support screwed pipe (16) and limiting plate (15) and be connected.