CN218975310U

CN218975310U - Isolation mechanism running-in device

Info

Publication number: CN218975310U
Application number: CN202223189224.0U
Authority: CN
Inventors: 陈跃欣; 陈育鑫; 闫涛; 喻成
Original assignee: Jiangsu Luokai Intelligent Technology Co ltd
Current assignee: Jiangsu Luokai Intelligent Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-05
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of circuit breakers and isolating switches, in particular to an isolating mechanism running-in device which is provided with a base, wherein a fixing mechanism is arranged on the base, a grinding head seat is hinged on the base, two grinding head mechanisms are arranged on the grinding head seat, each grinding head mechanism comprises a running-in cylinder, a rack, a grinding head, a telescopic motor and a transmission rod, the rack is arranged on an output shaft of the running-in cylinder, the transmission rod is connected with the rack through gear transmission, the grinding head is arranged on the transmission rod, and the transmission rod is arranged on an output shaft of the telescopic motor. The utility model is specially used for running-in the isolation mechanism, when in use, the two grinding heads are sleeved on the isolation shaft and the grounding shaft on the isolation mechanism respectively, then the grinding head mechanism is started to drive the two shafts to rotate for running-in, the parts after running-in are more flexible, no clamping stagnation occurs during use, the use is convenient, and the running-in is automatic, so that time and labor are saved.

Description

Isolation mechanism running-in device

Technical Field

The utility model relates to the technical field of circuit breakers and isolating switches, in particular to an isolating mechanism running-in device.

Background

The isolating switch is a switching device which is mainly used for isolating a power supply, switching operation and switching on and off a small current circuit and has no arc extinguishing function. When the isolating switch is in the separated position, the contacts have an insulation distance and an obvious disconnection mark which meet the specified requirements; in the closed position, the switching device is capable of carrying both current under normal loop conditions and current under abnormal conditions (e.g., short circuit) for a prescribed period of time. The high-voltage isolating switch is generally used as a high-voltage isolating switch, namely, the isolating switch with the rated voltage of more than 1kV, has a simple working principle and structure, but has high requirements on working reliability due to large use amount, and has larger influence on the design, establishment and safe operation of power substations and power plants. The isolating switch has the main characteristics of no arc extinguishing capability and can only switch on and switch off the circuit under the condition of no load current. The entry introduces the function, feature, type, application, error protection, maintenance, common problems, etc. of the disconnector.

The isolating mechanism is matched with the isolating switch for use, the isolating switch is driven by the isolating mechanism to perform switching-on, switching-off and grounding actions, but in actual use, especially in the first few times of use, parts of the isolating mechanism are inflexible and tend to be jammed, so that running-in is required before delivery, and manual running-in is time-consuming and labor-consuming, and is very inconvenient.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide the running-in device for the isolation mechanism, which can effectively run in the isolation mechanism before use, so that parts of the isolation mechanism are more flexible, clamping stagnation can not occur during use, and the running-in device is convenient to use and saves time and labor during running-in.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an isolation mechanism running-in device, has the base, be equipped with fixed establishment on the base, it has the mill headstock to articulate on the base, be equipped with two bistrique mechanisms on the mill headstock, bistrique mechanism includes running-in cylinder, rack, bistrique, flexible motor and transfer line, the rack dress is on the output shaft of running-in cylinder, the transfer line passes through gear drive with the rack and is connected, the bistrique dress is on the transfer line, the transfer line dress is on the output shaft of flexible motor.

In the technical scheme, the base is provided with a fixed table, a plurality of fixing mechanisms are arranged around the fixed table, the fixed table is provided with a running-in seat support, and one side of the grinding head seat is hinged to the running-in seat support.

In the above technical scheme, the fixing mechanism comprises a fixed motor, a connecting rod and a fixing block, wherein the connecting rod is arranged on an output shaft of the fixed motor, and the fixing block is fixedly connected to the end part of the connecting rod and can rotate along with the connecting rod.

In the technical scheme, the other side of the grinding head seat is provided with the locking groove, the base is provided with the locking mechanism, the locking mechanism comprises the locking bracket and the locking rotating shaft, and the locking rotating shaft can be clamped into the locking groove when the grinding head seat is overturned.

In the above technical solution, the side portion of the base is provided with the fixing mechanism.

In the above technical scheme, the middle part of the base is provided with the analog switch.

In summary, compared with the traditional technical means, the technical scheme provided by the utility model has the following beneficial effects: the utility model is specially used for running-in the isolation mechanism, when in use, the two grinding heads are sleeved on the isolation shaft and the grounding shaft on the isolation mechanism respectively, then the grinding head mechanism is started to drive the two shafts to rotate for running-in, the parts after running-in are more flexible, no clamping stagnation occurs during use, the use is convenient, and the running-in is automatic, so that time and labor are saved.

Drawings

The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

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

FIG. 2 is a perspective view of the grinding head mechanism in an open state in use of the present utility model;

FIG. 3 is a perspective view of the grinding head mechanism in the closed state in use of the utility model;

FIG. 4 is a schematic cross-sectional view of the grinding head mechanism in use of the present utility model;

the labels are as follows: a base 100; a stationary stage 110; running-in seat bracket 120; a grinder base 130; a fixing mechanism 200; a stationary motor 210; a link 220; a fixing block 230; a grinding head mechanism 300; running-in cylinder 310; a rack 320; grinding head 330; a telescoping motor 340; a transmission lever 350; a locking groove 360; a locking mechanism 400; a locking bracket 410; locking the rotating shaft 420; an analog switch 500; the isolation mechanism 600.

Detailed Description

The following preferred embodiments according to the present utility model are intended to suggest that various changes and modifications may be made by the worker skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

The utility model will be further described with reference to the following drawings:

as shown in fig. 1 to 4, an isolation mechanism running-in device is provided with a base 100, a fixing mechanism 200 is arranged on the base 100, a grinding head seat 130 is hinged on the base 100, two grinding head mechanisms 300 are arranged on the grinding head seat 130, each grinding head mechanism 300 comprises a running-in cylinder 310, a rack 320, a grinding head 330, a telescopic motor 340 and a transmission rod 350, the rack 320 is arranged on an output shaft of the running-in cylinder 310, the transmission rod 350 is connected with the rack 320 through a gear transmission, the grinding head 330 is arranged on the transmission rod 350, and the transmission rod 350 is arranged on an output shaft of the telescopic motor 340.

The base 100 is provided with a fixed table 110, a plurality of fixing mechanisms 200 are arranged around the fixed table 110, the fixed table 110 is provided with a running-in seat bracket 120, and one side of the grinding head seat 130 is hinged on the running-in seat bracket 120.

As shown in fig. 1 to 3, the fixing mechanism 200 includes a fixing motor 210, a connecting rod 220 and a fixing block 230, the connecting rod 220 is mounted on an output shaft of the fixing motor 210, the fixing block 230 is fixedly connected to an end of the connecting rod 220 and can rotate along with the connecting rod 220, when in use, the isolating mechanism 600 is firstly placed on the fixing table 100, and the fixing motor 210 of the fixing mechanism 200 drives the fixing block 230 to rotate through the connecting rod 220, so as to fix the isolating mechanism 600.

As shown in fig. 1, a locking groove 360 is formed on the other side of the grinding head base 130, a locking mechanism 400 is formed on the base 100, the locking mechanism 400 includes a locking bracket 410 and a locking shaft 420, and the locking shaft 420 can be clamped into the locking groove 360 when the grinding head base 130 is turned over.

The fixing mechanism 200 is provided at a side of the base 100.

The middle part of the base 100 is provided with an analog switch 500, and meanwhile, the analog switch 500 is used as a load following mechanism to perform switching-on, switching-off and grounding actions together.

As shown in fig. 2 to 3, when the utility model is used, firstly, the isolating mechanism 600 is put on the fixed table 100, the fixed motor 210 of the fixed mechanism 200 drives the fixed block 230 to rotate through the connecting rod 220, after the isolating mechanism 600 is fixed, the grinding head seat 130 on the grinding seat bracket 120 is turned over manually or by a machine, the grinding head 330 reaches the upper parts of the isolating shaft and the grounding shaft of the isolating mechanism 600, at the moment, the telescopic cylinder 340 stretches downwards to enable the two grinding heads 330 to respectively cover the isolating shaft and the grounding shaft, then the grinding cylinder 310 drives the isolating shaft and the grounding shaft to rotate through the rack 320 in a reciprocating manner, and meanwhile, the analog switch 500 is used as a load following mechanism to perform switching-on, switching-off and grounding actions together, so as to realize the grinding of the isolating mechanism 600.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An isolation mechanism running-in device which is characterized in that: the grinding head mechanism is characterized by comprising a base (100), wherein a fixing mechanism (200) is arranged on the base (100), a grinding head seat (130) is hinged to the base (100), two grinding head mechanisms (300) are arranged on the grinding head seat (130), each grinding head mechanism (300) comprises a running-in cylinder (310), a rack (320), a grinding head (330), a telescopic motor (340) and a transmission rod (350), the rack (320) is arranged on an output shaft of the running-in cylinder (310), the transmission rods (350) are connected with the rack (320) through gear transmission, the grinding head (330) is arranged on the transmission rods (350), and the transmission rods (350) are arranged on output shafts of the telescopic motors (340).

2. The isolation mechanism break-in device of claim 1, wherein: the base (100) is provided with a fixed table (110), a plurality of fixing mechanisms (200) are arranged around the fixed table (110), the fixed table (110) is provided with a running-in seat support (120), and one side of the grinding head seat (130) is hinged to the running-in seat support (120).

3. The isolation mechanism break-in device according to claim 1 or 2, characterized in that: the fixing mechanism (200) comprises a fixed motor (210), a connecting rod (220) and a fixing block (230), wherein the connecting rod (220) is arranged on an output shaft of the fixed motor (210), and the fixing block (230) is fixedly connected to the end part of the connecting rod (220) and can rotate along with the connecting rod (220).

4. The isolation mechanism break-in device of claim 2, wherein: the other side of bistrique seat (130) is equipped with locking groove (360), be equipped with locking mechanism (400) on base (100), locking mechanism (400) are including locking support (410) and locking pivot (420), locking pivot (420) can block into locking groove (360) when bistrique seat (130) upset.

5. The isolation mechanism break-in device of claim 1, wherein: the fixing mechanism (200) is arranged on the side part of the base (100).

6. The isolation mechanism break-in device of claim 1, wherein: an analog switch (500) is arranged in the middle of the base (100).