CN215732700U

CN215732700U - MNS exchanges low-voltage switchgear

Info

Publication number: CN215732700U
Application number: CN202121283122.8U
Authority: CN
Inventors: 翟宏德; 王�锋
Original assignee: Xuzhou Huiduo Electric Co ltd
Current assignee: Xuzhou Huiduo Electric Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-01
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an MNS alternating-current low-voltage switch cabinet which comprises a switch cabinet main body, wherein a plurality of cavities are formed in the switch cabinet main body through partition plates, a cable guide assembly is arranged in each cavity and comprises a fixing frame, a positioning seat is arranged in the fixing frame, a plurality of arc-shaped positioning grooves are formed in the upper side and the lower side of the positioning seat, a bidirectional threaded rod is arranged in the center of the positioning seat, two threaded parts of the bidirectional threaded rod are connected with a sliding seat through threaded engagement, a moving plate is arranged on the outer wall of the sliding seat, and a plurality of arc-shaped clamping plates are arranged on one side of the moving plate. According to the utility model, the cable is positioned by the arc-shaped positioning groove, then the handle is rotated by hands to drive the bidirectional threaded rod to rotate, the movable plate is driven by the sliding seat to be close to the positioning seat, the arc-shaped clamping plate is abutted against the positioning seat, and the cable can be orderly arranged by the arc-shaped clamping plate and the arc-shaped positioning groove, so that the cable winding phenomenon can be greatly reduced, and the follow-up maintenance can be facilitated.

Description

MNS exchanges low-voltage switchgear

Technical Field

The utility model relates to the field of low-voltage switch cabinets, in particular to an MNS alternating-current low-voltage switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement; such as instruments, automatic control, magnetic switches of motors, various alternating current contactors and the like, high-voltage chambers and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-cycle load shedding for keeping main equipment; the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.

The inside cable guide structure that does not have mostly of current MNS exchanges low-voltage switchgear, leads to the distribution of cable comparatively in disorder, though can use the ribbon to fix the cable in the in-service use, prevents that the cable from twining, but need cut the ribbon during maintenance, wastes time and energy.

Therefore, it is necessary to invent an MNS ac low-voltage switchgear to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an MNS alternating-current low-voltage switch cabinet, which aims to solve the problems that most of the MNS alternating-current low-voltage switch cabinets are not provided with cable guide structures, so that the distribution of cables is disordered, and although a cable can be fixed by using a cable tie in actual use to prevent the cables from being wound, the cable tie needs to be cut off during maintenance, and time and labor are wasted.

In order to achieve the above purpose, the utility model provides the following technical scheme: a MNS alternating-current low-voltage switch cabinet comprises a switch cabinet main body, wherein a plurality of cavities are formed in the switch cabinet main body through partition plates, a cable guide assembly is arranged in each cavity and comprises a fixed frame, a positioning seat is horizontally arranged in the fixed frame, a plurality of arc-shaped positioning grooves are formed in the upper side and the lower side of the positioning seat side by side, a bidirectional threaded rod is arranged at the center of the positioning seat in an inserting mode and is rotatably connected with the positioning seat, the bottom end of the bidirectional threaded rod is rotatably connected with the bottom plate of the fixed frame, a handle is arranged at the top end of the bidirectional threaded rod in a penetrating mode through the top plate of the fixed frame and is rotatably connected with the top plate of the fixed frame, two threaded parts of the bidirectional threaded rod are connected with a sliding seat through threaded engagement, a movable plate is fixedly mounted on the outer wall of the sliding seat, and a plurality of arc-shaped clamping plates are arranged on one side, close to the positioning seat, of the movable plate, the arc-shaped clamping plates correspond to the arc-shaped positioning grooves one by one.

Preferably, sliding connection has the drawer in the cavity, be equipped with the removal subassembly in the drawer, the removal subassembly includes the fixed plate, shrouding fixed connection behind fixed plate and the cavity, the one end horizontal mounting of fixed plate has the guide bar, be equipped with the bar through-hole on the guide bar, sliding connection has the slide bar in the bar through-hole, the connecting plate is all installed at the both ends of slide bar.

Preferably, one side of the fixing frame is provided with a fixing column, and the fixing column is fixedly connected with one of the connecting plates through threads.

Preferably, one side of the guide rod, which is far away from the fixed frame, is provided with an L-shaped plate, and the L-shaped plate is fixedly connected with the other connecting plate and the drawer respectively.

Preferably, install soft pad on the arc splint, just the spliced pole is installed at the arc top of arc splint, the spliced pole passes through screw thread and movable plate fixed connection.

Preferably, the back of the switch cabinet main body is provided with a plurality of cable holes, and the cable holes correspond to the chambers one to one.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the cable is positioned through the arc-shaped positioning groove, then the bidirectional threaded rod is driven to rotate by rotating the handle with a hand, the movable plate is driven to be close to the positioning seat through the sliding seat, the arc-shaped clamping plate is enabled to be abutted against the positioning seat, and the cable can be orderly arranged through the arc-shaped clamping plate and the arc-shaped positioning groove, so that the cable winding phenomenon can be greatly reduced, and the follow-up maintenance can be facilitated;

2. through the sliding connection of slide bar and bar through-hole, drive cable direction subassembly and remove, can not only prevent to appear the winding condition of cable when opening the drawer, can also prevent to take place the phenomenon that can't open the drawer.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cable guide assembly and movement assembly connection of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the cable guide assembly of the present invention;

FIG. 5 is a schematic view of the arc splint of the present invention;

fig. 6 is a schematic view of the back structure of the main body of the switch cabinet of the utility model.

Description of reference numerals:

1. a switch cabinet main body; 11. a chamber; 12. a drawer; 13. a cable hole; 2. a cable guide assembly; 21. a fixing frame; 22. positioning seats; 221. an arc-shaped positioning groove; 23. a bidirectional threaded rod; 231. a handle; 24. a slide base; 25. moving the plate; 26. an arc-shaped splint; 261. a soft pad; 262. connecting columns; 27. fixing a column; 3. a moving assembly; 31. a guide bar; 311. a strip-shaped through hole; 32. a slide bar; 321. a connecting plate; 33. a fixing plate; 34. an L-shaped plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides an MNS alternating-current low-voltage switch cabinet as shown in figures 1-6, which comprises a switch cabinet main body 1, wherein a plurality of chambers 11 are divided into the switch cabinet main body 1 by partition plates, each chamber 11 is internally provided with a cable guide assembly 2, each cable guide assembly 2 comprises a fixed frame 21, a positioning seat 22 is horizontally arranged in the fixed frame 21, a plurality of arc-shaped positioning grooves 221 are arranged on the upper side and the lower side of the positioning seat 22 side by side, a bidirectional threaded rod 23 is inserted and arranged in the center of the positioning seat 22, the bidirectional threaded rod 23 is rotatably connected with the positioning seat 22, the bottom end of the bidirectional threaded rod 23 is rotatably connected with a bottom plate of the fixed frame 21, the top end of the bidirectional threaded rod 23 penetrates through a top plate of the fixed frame 21 and is provided with a handle 231, the bidirectional threaded rod 23 is rotatably connected with the top plate of the fixed frame 21, and two threaded parts of the bidirectional threaded rod 23 are both connected with a sliding seat 24 through threaded engagement, a moving plate 25 is fixedly mounted on the outer wall of the sliding seat 24, a plurality of arc-shaped clamping plates 26 are arranged on one side of the moving plate 25 close to the positioning seat 22 side by side, and the arc-shaped clamping plates 26 correspond to the arc-shaped positioning grooves 221 one by one.

Furthermore, in the above technical solution, a drawer 12 is slidably connected in the chamber 11, a moving assembly 3 is arranged in the drawer 12, the moving assembly 3 comprises a fixed plate 33, the fixed plate 33 is fixedly connected with a rear sealing plate of the cavity 11, one end of the fixed plate 33 is horizontally provided with a guide rod 31, the guide rod 31 is provided with a strip-shaped through hole 311, a sliding rod 32 is connected in the strip-shaped through hole 311 in a sliding manner, connecting plates 321 are respectively arranged at two ends of the sliding rod 32, when the drawer 12 is opened, the sliding connection between the sliding rod 32 and the strip-shaped through hole 311 drives the cable guide component 2 to move, which not only can prevent the cable from winding when the drawer 12 is opened, the phenomenon that the drawer 12 cannot be opened can be prevented, a gap exists between the cable and the arc-shaped clamping plate 26 and between the cable and the arc-shaped positioning groove 221, and the cable is connected with the arc-shaped clamping plate 26 and the arc-shaped positioning groove 221 in a sliding mode.

Further, in the above technical scheme, one side of the fixed frame 21 is provided with a fixed column 27, the fixed column 27 is fixedly connected with one of the connecting plates 321 through a thread, and the cable guide assembly 2 is mounted through the thread connection, so that the detachment is convenient.

Further, in the above technical solution, an L-shaped plate 34 is disposed on one side of the guide rod 31 away from the fixed frame 21, and the L-shaped plate 34 is respectively and fixedly connected with another connecting plate 321 and the drawer 12, so as to connect the slide rod 32 with the drawer 12.

Further, in above-mentioned technical scheme, install soft pad 261 on the arc splint 26, just spliced pole 262 is installed on the arc top of arc splint 26, spliced pole 262 passes through screw thread and movable plate 25 fixed connection, realizes the installation of arc splint 26 through threaded connection, can dismantle, and convenient the change, the soft pad 261 that sets up can prevent that arc splint 26 from causing the damage to the cable, and soft pad 261 can adopt materials preparation such as rubber, silica gel, sponge.

Further, in the above technical solution, the back of the switch cabinet main body 1 is provided with a plurality of cable holes 13, the cable holes 13 correspond to the chambers 11 one to one, and cables are inserted into the switch cabinet main body 1 through the cable holes 13.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, the cable is positioned through the arc-shaped positioning groove 221, then the bidirectional threaded rod 23 is driven to rotate by rotating the handle 231 with a hand, the moving plate 25 is driven to be close to the positioning seat 22 through the sliding seat 24, the arc-shaped clamping plate 26 is enabled to be abutted against the positioning seat 22, and the cable can be orderly arranged through the arc-shaped clamping plate 26 and the arc-shaped positioning groove 221, so that the cable winding phenomenon can be greatly reduced, and the subsequent maintenance can be facilitated;

referring to fig. 1-6 of the specification, when the drawer 12 is opened, the sliding rod 32 is slidably connected to the bar-shaped through hole 311 to drive the cable guide assembly 2 to move, so that not only the cable winding condition occurring when the drawer 12 is opened can be prevented, but also the phenomenon that the drawer 12 cannot be opened can be prevented.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a MNS exchanges low-voltage switchgear, includes cubical switchboard main part (1), its characterized in that: a plurality of cavities (11) are arranged in the switch cabinet main body (1) by partition plates, each cable guide component (2) is arranged in each cavity (11) and each cable guide component (2) comprises a fixed frame (21), positioning seats (22) are horizontally arranged in the fixed frames (21), a plurality of arc-shaped positioning grooves (221) are arranged on the upper side and the lower side of each positioning seat (22) side by side, a bidirectional threaded rod (23) is arranged at the center of each positioning seat (22) in a penetrating mode, each bidirectional threaded rod (23) is rotatably connected with each positioning seat (22), the bottom end of each bidirectional threaded rod (23) is rotatably connected with the bottom plate of each fixed frame (21), a handle (231) is installed on the top end of each bidirectional threaded rod (23) through the top plate of each fixed frame (21), each bidirectional threaded rod (23) is rotatably connected with the top plate of each fixed frame (21), and two threaded parts of each bidirectional threaded rod (23) are connected with a sliding seat (24) through threaded engagement, the movable plate (25) is fixedly mounted on the outer wall of the sliding seat (24), a plurality of arc-shaped clamping plates (26) are arranged on one side, close to the positioning seat (22), of the movable plate (25) side by side, and the arc-shaped clamping plates (26) correspond to the arc-shaped positioning grooves (221) one to one.

2. An MNS alternating-current low-voltage switch cabinet according to claim 1, characterized in that: sliding connection has drawer (12) in cavity (11), be equipped with removal subassembly (3) in drawer (12), removal subassembly (3) are including fixed plate (33), shrouding fixed connection behind fixed plate (33) and cavity (11), the one end horizontal mounting of fixed plate (33) has guide bar (31), be equipped with bar through-hole (311) on guide bar (31), sliding connection has slide bar (32) in bar through-hole (311), connecting plate (321) are all installed at the both ends of slide bar (32).

3. An MNS alternating-current low-voltage switch cabinet according to claim 2, characterized in that: one side of the fixed frame (21) is provided with a fixed column (27), and the fixed column (27) is fixedly connected with one of the connecting plates (321) through threads.

4. An MNS alternating-current low-voltage switch cabinet according to claim 3, characterized in that: one side of the guide rod (31) far away from the fixed frame (21) is provided with an L-shaped plate (34), and the L-shaped plate (34) is fixedly connected with another connecting plate (321) and the drawer (12) respectively.

5. An MNS alternating-current low-voltage switch cabinet according to claim 1, characterized in that: install soft pad (261) on arc splint (26), just spliced pole (262) are installed to the arc top of arc splint (26), spliced pole (262) pass through screw and movable plate (25) fixed connection.

6. An MNS alternating-current low-voltage switch cabinet according to claim 1, characterized in that: the back of the switch cabinet main body (1) is provided with a plurality of cable holes (13), and the cable holes (13) correspond to the cavities (11) one by one.