CN213151409U

CN213151409U - Fixed metal enclosed ring network high tension switchgear

Info

Publication number: CN213151409U
Application number: CN202021998322.7U
Authority: CN
Inventors: 陈宇
Original assignee: Heilongjiang Haichuan Electric Co ltd
Current assignee: Heilongjiang Haichuan Electric Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-07
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a fixed metal-enclosed looped netowrk high tension switchgear, which comprises a base, be equipped with the spout in the base, sliding connection has the movable block that two symmetries set up in the spout, be equipped with the screw rod in the spout, the one end of screw rod runs through two movable blocks in proper order and rotates with the spout inside wall to be connected, two be equipped with opposite internal thread in the movable block respectively, the other end of screw rod runs through the base, be connected for rotating between screw rod and the base, be equipped with the opening corresponding with the movable block on the lateral wall of top in the spout, the upper end of base is equipped with the base, the upper end fixedly connected with cabinet body of base, the lower extreme of base is equipped with the slot corresponding with the movable block, the upper end of. The utility model discloses simple structure, convenient to use through stop gear's setting, realize the quick assembly disassembly of looped netowrk cabinet, simplify the operation flow, improve work efficiency.

Description

Fixed metal enclosed ring network high tension switchgear

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a fixed metal enclosed looped netowrk high tension switchgear.

Background

The ring main unit is an electrical device in which a medium-high voltage switch device is arranged in a steel plate metal main unit body or is made into an assembled interval ring main unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

However, the existing ring main unit is generally fixed with a base on the ground through bolts in the installation process, a plurality of bolts need to be screwed in sequence during installation and disassembly, the process is complicated, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the looped netowrk cabinet installation and need twist in proper order and move a plurality of bolts when dismantling, the flow is loaded down with trivial details, efficiency is lower, and the fixed metal enclosed looped netowrk high tension switchgear that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixed metal closed ring network high-voltage switch cabinet comprises a base, wherein a chute is arranged in the base, two symmetrically arranged moving blocks are connected in the chute in a sliding manner, a screw rod is arranged in the chute, one end of the screw rod sequentially penetrates through the two moving blocks and is rotationally connected with the inner side wall of the chute, opposite internal threads are respectively arranged in the two moving blocks, the other end of the screw rod penetrates through the base, the screw rod is rotationally connected with the base, an opening corresponding to the moving block is arranged on the side wall of the top end in the chute, a base is arranged at the upper end of the base, a cabinet body is fixedly connected to the upper end of the base, a slot corresponding to the moving block is arranged at the lower end of the base, the upper end of the moving block penetrates through the opening and extends into the slot, a limiting block is fixedly connected to one opposite, one end of the limiting block, which is far away from the moving block, extends into the wedge-shaped clamping groove.

Preferably, four locking screws which are distributed in a rectangular shape are inserted into the upper end of the base, the locking screws are in threaded connection with the base, and the lower ends of the locking screws penetrate through the base.

Preferably, a sliding rod is inserted in the moving block in a sliding manner, and two ends of the sliding rod respectively penetrate through the moving block and are fixedly connected with the opposite side walls in the opening.

Preferably, the lower end of the moving block is provided with a groove, a ball is rotationally connected in the groove, and the ball abuts against the side wall of the inner bottom end of the sliding groove.

Preferably, one end of the screw penetrating through the base is fixedly connected with a turntable.

Preferably, one side of the base close to the turntable is rotatably connected with an L-shaped clamping rod, a plurality of clamping holes corresponding to the L-shaped clamping rods are uniformly distributed on the outer side wall of the turntable, and the lower ends of the L-shaped clamping rods extend into the clamping holes.

Has the advantages that:

1. during installation, the base is fixed on the ground, the base is placed on the base, meanwhile, the upper ends of the moving blocks extend into the slots, the screw rod is rotated clockwise, the screw rod drives the two moving blocks to move in opposite directions under the action of threaded meshing, the moving blocks drive the clamping blocks to move, the clamping blocks extend into the wedge-shaped clamping grooves and abut against wedge-shaped surfaces in the wedge-shaped clamping grooves, the lower end of the base is tightly attached to the upper end of the base, and in the dismounting process, the screw rod is rotated anticlockwise to drive the two moving blocks to move in opposite directions, so that the limiting blocks are separated from the wedge-shaped clamping grooves, and the base can be separated from the base;

2. through the setting of locking screw, but convenience of customers fixes the base subaerial, through the setting of slide bar, stability when can improving the movable block and remove, through the setting of ball, can reduce the resistance when removing the movable block, through the setting of rubber pad, can improve the frictional force between base and the base, the steadiness after the reinforcing installation, through the setting of carousel, but convenience of customers rotates the screw rod, through the setting of L type kelly, can prevent that the carousel is not hard up when not using, during the use, with L type kelly follow the downthehole screw-out of calorie can.

Drawings

Fig. 1 is a schematic structural view of a fixed metal closed ring network high voltage switch cabinet provided by the present invention;

fig. 2 is the utility model provides a fixed metal enclosed looped netowrk high tension switchgear's a department schematic structure.

In the figure: the device comprises a turntable 1, a base 2, a moving block 3, a screw rod 4, a base 5, a sliding rod 6, a limiting block 7, a locking screw 8 and an L-shaped clamping rod 9.

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.

Referring to fig. 1-2, a fixed metal closed ring network high voltage switch cabinet comprises a base 2, four locking screws 8 which are distributed in a rectangular shape are inserted at the upper end of the base 2 and used for facilitating a user to fix the base 2 on the ground, the locking screws 8 are in threaded connection with the base 2, and the lower ends of the locking screws 8 penetrate through the base 2;

in the embodiment, a sliding groove is formed in the base 2, two symmetrically-arranged moving blocks 3 are connected in the sliding groove in a sliding mode and used for driving the limiting block 7 to move, a groove is formed in the lower end of each moving block 3, balls are connected in the groove in a rotating mode and used for reducing resistance when the moving blocks 3 move, the balls are abutted to the side wall of the bottom end in the sliding groove, a screw rod 4 is arranged in the sliding groove and used for driving the moving blocks 3 to move, one end of the screw rod 4 sequentially penetrates through the two moving blocks 3 and is connected with the inner side wall of the sliding groove in a rotating mode, opposite internal threads are formed in the two moving blocks 3 respectively;

in the embodiment, one end of the screw 4 penetrating through the base 2 is fixedly connected with the rotary table 1 for facilitating the user to rotate the screw 4, one side of the base 2 close to the rotary table 1 is rotatably connected with the L-shaped clamping rod 9 for preventing the rotary table 1 from loosening, a plurality of clamping holes corresponding to the L-shaped clamping rods 9 are uniformly distributed on the outer side wall of the rotary table 1, and the lower ends of the L-shaped clamping rods 9 extend into the clamping holes;

in the embodiment, an opening corresponding to the moving block 3 is formed in the side wall of the top end in the sliding chute, a base 5 is arranged at the upper end of the base 2 and used for installing a cabinet body, a rubber pad is fixedly connected to the lower end of the base 5 and used for improving the friction force between the base 5 and the base 2 and enhancing the stability after installation, the cabinet body is fixedly connected to the upper end of the base 5, a slot corresponding to the moving block 3 is formed in the lower end of the base 5, the upper end of the moving block 3 penetrates through the opening and extends into the slot, a sliding rod 6 is slidably inserted in the moving block 3 and used for improving the stability of the moving block 3 during moving, and two ends of the sliding rod 6 respectively penetrate through;

in the embodiment, the opposite sides of the two moving blocks 3 are fixedly connected with limiting blocks 7 for preventing the base 5 from loosening, wedge-shaped clamping grooves corresponding to the limiting blocks 7 are formed in the inner side walls of the slots, and one ends of the limiting blocks 7, which are far away from the moving blocks 3, extend into the wedge-shaped clamping grooves;

in this embodiment, the base 2 is first fixed to the ground, the base 5 is then placed on the base 2, and at the same time, the upper end of the moving block 3 extends into the slot, then the screw rod 4 is rotated clockwise, the screw rod 4 drives the two moving blocks 3 to move towards opposite directions under the meshing action of the threads, the fixture block 7 is driven to move by the moving block 3, so that the fixture block 7 extends into the wedge-shaped clamping groove and is abutted against the wedge-shaped surface in the wedge-shaped clamping groove, the lower end of the base 5 is tightly attached to the upper end of the base 2, in the process of disassembly, the screw rod 4 is rotated anticlockwise to drive the two moving blocks 3 to move towards opposite directions, so that the limiting block 7 is separated from the wedge-shaped clamping groove, can make base 5 and base 2 separation, the utility model discloses simple structure, convenient to use through stop gear's setting, realize the quick assembly disassembly of looped netowrk cabinet, simplify the operation flow, improve work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixed metal enclosed ring net high tension switchgear, includes base (2), its characterized in that: a sliding groove is arranged in the base (2), two symmetrically arranged moving blocks (3) are connected in the sliding groove in a sliding manner, a screw rod (4) is arranged in the sliding groove, one end of the screw rod (4) sequentially penetrates through the two moving blocks (3) and is rotationally connected with the inner side wall of the sliding groove, opposite internal threads are respectively arranged in the two moving blocks (3), the other end of the screw rod (4) penetrates through the base (2), the screw rod (4) is rotationally connected with the base (2), an opening corresponding to the moving block (3) is arranged on the side wall of the top end in the sliding groove, a base (5) is arranged at the upper end of the base (2), a cabinet body is fixedly connected at the upper end of the base (5), a slot corresponding to the moving block (3) is arranged at the lower end of the base (5), and the upper end of the moving, and one sides of the two moving blocks (3) opposite to each other are fixedly connected with limiting blocks (7), wedge-shaped clamping grooves corresponding to the limiting blocks (7) are formed in the inner side walls of the slots, and one ends, far away from the moving blocks (3), of the limiting blocks (7) extend into the wedge-shaped clamping grooves.

2. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 1, wherein: the upper end of base (2) is inserted and is equipped with four locking screw (8) that are the rectangle and distribute, be threaded connection between locking screw (8) and base (2), the lower extreme of locking screw (8) runs through base (2).

3. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 1, wherein: a sliding rod (6) is inserted in the moving block (3) in a sliding mode, and two ends of the sliding rod (6) penetrate through the moving block (3) respectively and are fixedly connected with the opposite side walls in the opening.

4. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 1, wherein: the lower end of the moving block (3) is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the side wall of the inner bottom end of the sliding groove.

5. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 1, wherein: the lower end of the base (5) is fixedly connected with a rubber pad.

6. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 1, wherein: the screw rod (4) penetrates through one end of the base (2) and is fixedly connected with the turntable (1).

7. The fixed metal closed loop network high voltage switch cabinet as claimed in claim 6, wherein: one side that base (2) are close to carousel (1) is rotated and is connected with L type kelly (9), evenly distributed has a plurality of card holes corresponding with L type kelly (9) on the lateral wall of carousel (1), the lower extreme of L type kelly (9) extends to in the card hole.