CN220510473U - High-voltage cabinet cable chamber with convenient cable installation and maintenance - Google Patents

Abstract

The utility model discloses a high-voltage cabinet cable chamber with convenient cable installation and maintenance, and relates to the technical field of high-voltage cabinet cable chambers. The utility model comprises a cable chamber, wherein a cross beam is arranged in the cable chamber, a plurality of current transformers which are transversely and equidistantly distributed are arranged on the cross beam, and an overvoltage protector is arranged on the bottom surface of the interior of the cable chamber. According to the utility model, the movable assembly is adjusted to enable the cross beam to move up and down, when the cable is installed, an assembler only needs to adjust the movable assembly to enable the cross beam to move up, and then the cross beam synchronously drives the current transformer to move up, so that the assembler has a larger operation space to facilitate the installation of the cable, and in the cable installation process, the movable assembly can be adjusted to enable the cross beam to move down as required, and the cross beam synchronously drives the current transformer to move down.

Description

High-voltage cabinet cable chamber with convenient cable installation and maintenance

Technical Field

The utility model relates to the technical field of high-voltage cabinet cable chambers, in particular to a high-voltage cabinet cable chamber with convenient cable installation and maintenance.

Background

The high-voltage switch cabinet is also called as a high-voltage cabinet and mainly comprises a breaker chamber, a bus chamber, a cable chamber and a relay instrument chamber, has the functions of controlling voltage, automatic switching, automatic transmission and power failure, and is widely applied to power industries such as power stations, power plants, heavy industries and the like. Before the high-voltage cabinet is used, the high-voltage cabinet must be checked to ensure that the high-voltage cabinet is not damaged or corroded.

The current high-voltage cabinet cable chamber usually utilizes the crossbeam to fixedly mount the current transformer in the cable chamber, but the position where the current transformer is mounted is generally not ideal, so that not only is the available space of the cable chamber reduced, but also the current transformer can also make the operation space of assembly personnel limited when the cable is mounted, so that the cable is inconvenient to mount and difficult to later maintenance and overhaul.

Disclosure of Invention

The utility model aims at: the utility model provides a high-voltage cabinet cable chamber with convenient cable installation and maintenance, which aims to solve the problem that the installation position of a current transformer in the cable chamber of the existing high-voltage cabinet is not ideal, so that the cable installation and the later maintenance and overhaul are inconvenient.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a take high-voltage board cable chamber of easy to assemble cable and maintenance, includes the cable chamber, and the inside of cable chamber is provided with the crossbeam, is provided with the current transformer that a plurality of horizontal equidistance distributes on the crossbeam, and the inside bottom surface of cable chamber is provided with overvoltage protection ware, and the inside of cable chamber is provided with the removal subassembly that is used for reciprocate the crossbeam.

Further, the movable assembly comprises two sliding rails, the sliding rails are fixedly installed on the left wall surface and the right wall surface of the inside of the cable chamber, the left end and the right end of the cross beam are movably installed in the two sliding rails respectively, the rack is fixedly installed at the bottom of the cross beam, the rotating shaft is movably installed on the rear wall surface of the inside of the cable chamber, the gear is fixedly installed at one end of the rotating shaft, located in the cable chamber, and the gear is meshed with the rotating shaft.

Further, the one end that the gear was kept away from to the pivot runs through cable chamber's back wall fixed mounting has the carousel, and cable chamber's back wall fixed mounting has the rectangular plate, and threaded hole has been seted up to the lateral wall of rectangular plate, and the inside threaded connection of threaded hole has the bolt, and the one end that the bolt is close to the carousel has the arc piece through bearing spare swing joint.

Further, two limiting rings are fixedly arranged on the side wall surface of the rotary table, and the arc-shaped block is movably arranged between the two limiting rings.

Further, each of the front wall surfaces of the sliding rails is provided with a bar-shaped hole, a threaded rod is fixedly installed on the beam corresponding to each bar-shaped hole, two threaded rods are movably installed inside the two bar-shaped holes respectively, and nuts are connected to the threaded rods in a threaded mode.

Further, the left wall surface of the inside of the cable chamber is fixedly provided with an illuminating lamp.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the movable assembly is adjusted to enable the cross beam to move up and down, when the cable is installed, an assembler only needs to adjust the movable assembly to enable the cross beam to move up, and then the cross beam synchronously drives the current transformer to move up, so that the assembler has a larger operation space to facilitate the installation of the cable, and in the cable installation process, the movable assembly can be adjusted to enable the cross beam to move down as required, and the cross beam synchronously drives the current transformer to move down.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a mobile assembly of the present utility model;

fig. 3 is a schematic back view of the present utility model.

Reference numerals: 1. a cable chamber; 2. a cross beam; 3. a current transformer; 4. an overvoltage protector; 5. a moving assembly; 501. a slide rail; 502. a rack; 503. a rotating shaft; 504. a gear; 505. a turntable; 506. a rectangular plate; 507. a threaded hole; 508. a bolt; 509. an arc-shaped block; 510. a limiting ring; 511. a bar-shaped hole; 512. a threaded rod; 513. a nut; 6. an illuminating lamp.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, a high-voltage cabinet cable chamber with convenient installation cable and maintenance comprises a cable chamber 1, wherein a beam 2 is arranged in the cable chamber 1, a plurality of current transformers 3 which are transversely distributed at equal intervals are arranged on the beam 2, an overvoltage protector 4 is arranged on the bottom surface of the cable chamber 1, a moving assembly 5 which is used for moving the beam 2 up and down is arranged in the cable chamber 1, the beam 2 can be moved up and down by adjusting the moving assembly 5, when a cable is installed, an assembler only needs to adjust the moving assembly 5 to move the beam 2 upwards, the beam 2 resynchronizes to drive the current transformers 3 to move upwards, so that the assembler has a larger operation space to facilitate the installation of the cable, and in the cable installation process, the moving assembly 5 can be adjusted to enable the beam 2 to move downwards according to requirements, and the beam 2 resynchronizes to drive the current transformers 3 to move downwards.

As shown in fig. 2, the moving assembly 5 includes two sliding rails 501, the left and right wall surfaces of the interior of the cable chamber 1 are fixedly provided with the sliding rails 501, the left and right ends of the beam 2 are respectively movably installed in the two sliding rails 501, the bottom of the beam 2 is fixedly provided with a rack 502, the rear wall surface of the interior of the cable chamber 1 is movably provided with a rotating shaft 503, one end of the rotating shaft 503, which is located in the cable chamber 1, is fixedly provided with a gear 504, the gear 504 is meshed with the rotating shaft 503, and it is to be noted that if the rotating shaft 503 is reciprocally rotated, the rotating shaft 503 drives the gear 504 to reciprocally rotate synchronously, the gear 504 drives the rack 502 to move up and down, the rack 502 drives the beam 2 to vertically move in the middle of the two sliding rails 501, and the beam 2 synchronously drives the current transformer 3 to vertically move.

As shown in fig. 3, one end of the rotating shaft 503 far away from the gear 504 penetrates through the rear wall surface of the cable chamber 1 to fixedly install the turntable 505, the rear wall surface of the cable chamber 1 is fixedly installed with a rectangular plate 506, a threaded hole 507 is formed in the side wall surface of the rectangular plate 506, a bolt 508 is connected with the threaded hole 507 in an internal threaded manner, one end of the bolt 508 close to the turntable 505 is movably connected with an arc-shaped block 509 through a bearing part, it is to be noted that the rotating shaft 503 can be driven to rotate by rotating the turntable 505, and after the turntable 505 rotates to a proper angle, the bolt 508 is rotated to enable the bolt 508 to drive the arc-shaped block 509 to contact the turntable 505, so that the turntable 505 can be fixed.

As shown in fig. 3, two limiting rings 510 are fixedly mounted on the side wall surface of the turntable 505, and an arc block 509 is movably mounted between the two limiting rings 510, it should be noted that the positions of the arc blocks 509 can be limited by the two limiting rings 510, so that the arc blocks 509 can effectively fix the turntable 505.

As shown in fig. 2, the front wall surface of each sliding rail 501 is provided with a bar hole 511, the position of the beam 2 corresponding to each bar hole 511 is fixedly provided with a threaded rod 512, two threaded rods 512 are movably mounted in the two bar holes 511 respectively, each threaded rod 512 is connected with a nut 513 in a threaded manner, and it should be noted that when the beam 2 moves up and down between the two sliding rails 501, the beam 2 synchronously drives the two threaded rods 512 to move up and down, and after the beam 2 stops moving, the position of the beam 2 can be further fixed by rotating the two nuts 513 respectively.

As shown in fig. 1, the illuminating lamp 6 is fixedly installed on the left wall surface of the interior of the cable chamber 1, and it should be noted that when an assembler overhauls the interior of the cable chamber 1, the assembler can illuminate by starting the illuminating lamp 6, so as to avoid the influence of insufficient light in the interior of the cable chamber 1 on the overhauling work of the assembler.

To sum up:

can make crossbeam 2 reciprocate through adjusting movable assembly 5, when installing the cable, the assembly personnel only need adjust movable assembly 5 and make crossbeam 2 upwards move, and crossbeam 2 resynchronization drives current transformer 3 upwards move to make the assembly personnel possess bigger operating space and be convenient for install the cable, and in cable installation, can adjust movable assembly 5 as required again and make crossbeam 2 downwardly moving, crossbeam 2 resynchronization drives current transformer 3 downwardly moving.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a take high-voltage board cable chamber of easy to assemble cable and maintenance, includes cable chamber (1), and the inside of cable chamber (1) is provided with crossbeam (2), is provided with current transformer (3) that a plurality of horizontal equidistance distributes on crossbeam (2), and the inside bottom surface of cable chamber (1) is provided with overvoltage protection ware (4), its characterized in that, the inside of cable chamber (1) is provided with and is used for moving movable assembly (5) with crossbeam (2) reciprocates.

2. The high-voltage cabinet cable chamber with convenient cable installation and maintenance according to claim 1, wherein the moving assembly (5) comprises two sliding rails (501), the sliding rails (501) are fixedly installed on the left and right wall surfaces of the cable chamber (1), the left and right ends of the cross beam (2) are movably installed in the two sliding rails (501) respectively, the rack (502) is fixedly installed at the bottom of the cross beam (2), the rotating shaft (503) is movably installed on the rear wall surface of the cable chamber (1), a gear (504) is fixedly installed at one end of the rotating shaft (503) located in the cable chamber (1), and the gear (504) is meshed with the rotating shaft (503).

3. The high-voltage cabinet cable chamber with convenient cable installation and maintenance according to claim 2, wherein one end of the rotating shaft (503) far away from the gear (504) penetrates through the rear wall surface of the cable chamber (1) to be fixedly provided with a rotary table (505), the rear wall surface of the cable chamber (1) is fixedly provided with a rectangular plate (506), the side wall surface of the rectangular plate (506) is provided with a threaded hole (507), the internal thread of the threaded hole (507) is connected with a bolt (508), and one end of the bolt (508) close to the rotary table (505) is movably connected with an arc-shaped block (509) through a bearing part.

4. A cable chamber for a high-voltage cabinet with convenient cable installation and maintenance according to claim 3, wherein two limiting rings (510) are fixedly arranged on the side wall surface of the turntable (505), and the arc-shaped block (509) is movably arranged between the two limiting rings (510).

5. The high-voltage cabinet cable chamber with convenient cable installation and maintenance according to claim 2, wherein each front wall surface of the sliding rail (501) is provided with a strip-shaped hole (511), a threaded rod (512) is fixedly installed at a position corresponding to each strip-shaped hole (511) on the cross beam (2), the two threaded rods (512) are movably installed inside the two strip-shaped holes (511) respectively, and a nut (513) is connected to each threaded rod (512) in a threaded mode.

6. The cable chamber of the high-voltage cabinet with convenient cable installation and maintenance according to claim 1, wherein an illuminating lamp (6) is fixedly installed on the inner left wall surface of the cable chamber (1).