CN221282455U - Conducting rod for low-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a conducting rod for a low-voltage switch cabinet, which comprises a first conducting rod, a second conducting rod spliced with the first conducting rod, a first sheath arranged on the outer side of the first conducting rod, and a second sheath arranged on the outer side of the second conducting rod, wherein the outer side of the first sheath is fixedly connected with a first butt joint sleeve, one side of the first butt joint sleeve is provided with a second sealing groove, a second sealing ring is arranged in the second sealing groove, one end of the second sheath is integrally formed with a positioning sleeve, the outer side of the positioning sleeve is provided with a first sealing groove, and the first sealing ring is arranged in the first sealing groove.

Description

Conducting rod for low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of conducting rods, in particular to a conducting rod for a low-voltage switch cabinet.

Background

The low-voltage switch cabinet is low-voltage electrical equipment used in an electrical power system, and mainly has the effects of opening and closing, controlling and protecting electrical equipment in the process of generating, transmitting, distributing and converting electrical energy of the electrical power system, and is usually connected with an external cable by virtue of conductive rods.

The sealing performance of the butt joint of the conductive rod of the existing low-voltage switch cabinet is poor, water leakage is easy to occur, and external moisture easily enters the low-voltage switch cabinet along the conductive rod, so that the normal operation of electrical equipment in the cabinet body is influenced.

Disclosure of utility model

The utility model aims to provide a conducting rod for a low-voltage switch cabinet, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conducting rod for low tension switchgear, includes first conducting rod, the second conducting rod of pegging graft with first conducting rod, sets up the first sheath in the first conducting rod outside and set up the second sheath in the second conducting rod outside, the outside fixedly connected with first butt joint cover of first sheath, one side of first butt joint cover is equipped with the second seal groove, the internally mounted of second seal groove has the second sealing washer, the one end integrated into one piece of second sheath has the locating sleeve, the outside of locating sleeve is equipped with first seal groove, the internally mounted of first seal groove has the first sealing washer, the second butt joint cover is installed in the outside of second sheath, the outside of first butt joint cover is equipped with the external screw thread, the inside of second butt joint cover is equipped with the spread groove, the inner wall of spread groove be equipped with external screw thread matched with internal screw thread, the left side of first butt joint cover is equipped with a plurality of being annular equidistance respectively, the one end of first conducting rod is equipped with the recess, the inside is equipped with the first sealing washer, the inside of locating sleeve is equipped with the second through-hole that is equipped with the second butt joint cover.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first butt joint sleeve and the second butt joint sleeve can play a first resealing role, and the first sealing ring plays a second resealing role, so that a double sealing effect is realized, the sealing property of the joint of the first conducting rod and the second conducting rod is improved, moisture is prevented from entering the low-voltage switch cabinet along the first conducting rod, normal operation of electrical equipment in the low-voltage switch cabinet is ensured, and the first butt joint sleeve and the low-voltage switch cabinet are sealed through the second sealing ring, so that external moisture cannot enter the cabinet body through the joint of the first conducting rod and the low-voltage switch cabinet.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the structure of the first conductive rod, the first sheath and the first butt joint according to the present utility model;

FIG. 4 is a schematic view of the second conductive rod, the positioning sleeve and the second sheath according to the present utility model;

FIG. 5 is a schematic view of the structure of a second docking sleeve of the present utility model;

fig. 6 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a first conductive rod; 2. a second conductive rod; 3. a first sheath; 4. a first butt joint sleeve; 5. a second butt joint sleeve; 6. a second sheath; 7. an external thread; 8. a second seal ring; 9. a groove; 10. a through hole; 11. a first seal ring; 12. a first seal groove; 13. a positioning sleeve; 14. a threaded hole; 15. a second seal groove; 16. a concave groove; 17. a connecting groove; 18. and (5) an internal thread.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a conducting rod for low-voltage switch cabinet, including first conducting rod 1, second conducting rod 2 pegged graft with first conducting rod 1, set up the first sheath 3 in the outside of first conducting rod 1, and set up the second sheath 6 in the outside of second conducting rod 2, first conducting rod 1 is used for being connected with low-voltage switch cabinet internal cable, second conducting rod 2 is used for being connected with outside cable, connect first conducting rod 1 with second conducting rod 2, thereby realize low-voltage switch cabinet and outside cable connection, the outside fixedly connected with first butt joint cover 4 of first sheath 3, one side of first butt joint cover 4 is equipped with second seal groove 15, the internally mounted of second seal groove 15 has second sealing washer 8, second sealing washer 8 is used for sealing between first butt joint cover 4 and the low-voltage switch cabinet, outside moisture can't pass second sealing washer 8, and then external moisture can not enter the cabinet body through the joint of the first conducting rod 1 and the low-voltage switch cabinet and can not enter the cabinet body through the joint of the bolt installed at the threaded hole 14 and the low-voltage switch cabinet, one end of the second sheath 6 is integrally formed with the positioning sleeve 13, the outer side of the positioning sleeve 13 is provided with the first sealing groove 12, the first sealing ring 11 is installed in the first sealing groove 12, the second butt joint sleeve 5 is installed on the outer side of the second sheath 6, the first butt joint sleeve 4 and the second butt joint sleeve 5 are connected through threads, the first sealing ring 11 can seal the positioning sleeve 13 and the first butt joint sleeve 4, the second sealing effect is achieved, even if moisture enters between the first butt joint sleeve 4 and the second butt joint sleeve 5, the moisture can be blocked by the first sealing ring 11, and thus the double sealing effect is achieved, the leakproofness of first conducting rod 1 and second conducting rod 2 junction has been improved greatly, prevent that moisture from getting into in the low tension switchgear along first conducting rod 1, ensure the electrical equipment normal operating in the low tension switchgear, the outside of first pair of contact sleeve 4 is equipped with external screw thread 7, the inside of second pair of contact sleeve 5 is equipped with spread groove 17, the inner wall of spread groove 17 is equipped with external screw thread 7 matched with internal screw thread 18, external screw thread 7 and internal screw thread 18 cooperation are used for making first pair of contact sleeve 4 and second pair of contact sleeve 5 be connected fixedly, the left side of first pair of contact sleeve 4 is equipped with a plurality of screw holes 14 that are annular equidistance respectively, screw hole 14 is used for screwing in the bolt, thereby fix first pair of contact sleeve 4 on the low tension switchgear, realize the installation fixed to first conducting rod 1, the one end of first conducting rod 1 is equipped with recess 9, the one end of second conducting rod 2 can insert in recess 9, thereby first conducting rod 1 and second conducting rod 2 are convenient for carry out the butt joint, positioning sleeve 13 inside is equipped with sunken groove 16, sunken groove 16 is used for making first pair of contact sleeve 4 and second conducting rod 2, sunken groove 16 and first pair of contact sleeve 3 and second conducting rod 2 are equipped with 10 can take place the through-hole 10 more steadily to the second conducting rod 5, thereby, the second pair of contact sleeve 4 can take place the through the second conducting rod 5.

Specifically, during the use, take first conducting rod 1 with the installation hole site on the low tension switchgear of screw hole 14 alignment, take the bolt again and pass the installation hole site and twist screw hole 14 in, screw in the in-process at the bolt, make first pair of contact sleeve 4 compress tightly the low tension switchgear, first pair of contact sleeve 4 extrusion second sealing washer 8, make second sealing washer 8 hug closely the low tension switchgear, thereby improve the leakproofness of second sealing washer 8, take second conducting rod 2 afterwards, insert the one end of second conducting rod 2 in recess 9, rotate second pair of contact sleeve 5, twist the outside of first pair of contact sleeve 4 with second pair of contact sleeve 5, external screw thread 7 and internal screw thread 18 cooperation make second pair of contact sleeve 5 be connected with first pair of contact sleeve 4, thereby realize the connection of first conducting rod 1 and second conducting rod 2, the outside of connecting back positioning sleeve 13 cover is established in first sheath 3, first sheath 3 inserts in recess 16, and the outside of positioning sleeve 13 is closely attached to the inner wall of first pair of contact sleeve 4, thereby second conducting rod 2 and first conducting rod 1 take place the second sealing washer 1, the second is taken place along the second conducting rod 2 and the second sealing washer 1 is high, the second is sealed with first pair of contact sleeve 4, the second conducting rod is taken place, the second sealing washer 1 is taken place along the second sealing washer 1, the second sealing washer is high, the second is realized, the second sealing is taken place along the second sealing rod is high to the second sealing contact rod is realized, the second sealing is high, and the second is realized, the second sealing water is high between the second conducting rod is 2, and is high-sealing water is high-down.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a conducting rod for low tension switchgear, includes first conducting rod (1), second conducting rod (2) pegged graft with first conducting rod (1), sets up first sheath (3) in first conducting rod (1) outside to and set up second sheath (6) in second conducting rod (2) outside, its characterized in that: the outside fixedly connected with first butt joint cover (4) of first sheath (3), one side of first butt joint cover (4) is equipped with second seal groove (15), the internally mounted of second seal groove (15) have second sealing washer (8), the one end integrated into one piece of second sheath (6) has locating sleeve (13), the outside of locating sleeve (13) is equipped with first seal groove (12), the internally mounted of first seal groove (12) has first sealing washer (11), the second butt joint cover (5) are installed in the outside of second sheath (6), the outside of first butt joint cover (4) is equipped with external screw thread (7), the inside of second butt joint cover (5) is equipped with spread groove (17), the inner wall of spread groove (17) be equipped with external screw thread (18) that match, the left side of first butt joint cover (4) is equipped with a plurality of screw holes (14) that are annular equidistance respectively, the one end of first conducting rod (1) is equipped with recess (9), the inside is equipped with recess (16) to inside recess (10).