CN203640407U

CN203640407U - External lock protection device for box-type transformer

Info

Publication number: CN203640407U
Application number: CN201320727000.2U
Authority: CN
Inventors: 王兵
Original assignee: LUOYANG LONGYU ELECTRICAL EQUIPMENT CO Ltd; State Grid Corp of China SGCC
Current assignee: LUOYANG LONGYU ELECTRICAL EQUIPMENT CO Ltd; State Grid Corp of China SGCC
Priority date: 2013-11-18
Filing date: 2013-11-18
Publication date: 2014-06-11
Anticipated expiration: 2023-11-18

Abstract

The utility model discloses an external lock protection device for a box-type transformer, and relates to a lock protection device. The external lock protection device comprises a rain shed (1), a hinge (2), a plug pin and a fixing part (4), wherein the hinge (2) is mounted above the plug pin and the rain shed (1) is arranged on the hinge (2). The purpose of protecting a lock can be achieved through the up-down movement of the hinge (2). The external lock protection device is simple in structure, high in practicality and quick and convenient to mount, and can be used for effectively protecting the lock on a door of the box-type transformer, improves the working efficiency, and reduces the waste.

Description

The outer lock-protecting device of a kind of box type transformer

[technical field]

The utility model relates to a kind of lock-protecting device, especially relates to the outer lock-protecting device of a kind of box type transformer.

[background technology]

Known, because box type transformer is often exposed to wind and scrapes under the environment drenching with rain, cannot use so what the lock on box type transformer door was often drenched by rainwater gets rusty, particularly, in the time of emergency maintenance, lock need to be destroyed to the door of opening box type transformer, because offhand, visit so cannot close after often having keeped in repair, work is caused to certain potential safety hazard, when box type transformer is during in countryside, lock on replacing door back and forth, has reduced operating efficiency greatly.

[utility model content]

In order to overcome the deficiency in background technology; the utility model discloses the outer lock-protecting device of a kind of box type transformer; the utility model is by hinge is installed above latch, and rain is set on hinge takes, by the up and down object that reaches protection lockset of hinge.

In order to realize described utility model object, the utility model adopts following technical scheme:

The outer lock-protecting device of a kind of box type transformer, comprise that rain is taken, hinge, latch and fixture, on door, be provided with latch, latch is made up of pin base, latch nose, inserted link and fixture, latch nose and pin base are arranged on respectively the both sides of door, and inserted link is arranged on pin base, is provided with hinge on pin base, the one side of hinge is fixedly connected with door, and the another side of hinge is provided with rain and takes; Below pin base, be provided with fixture, fixture is provided with gland, and gland is connected with inserted link through the hole of inserting lobe on inserted link.

Described rain is taken as circle, ellipse or polygonized structure, is made by metal or plastic material.

Described hinge is taken and is fixedly connected with rain, and connected mode is riveted joint.

Owing to having adopted technique scheme, the utlity model has following beneficial effect:

The outer lock-protecting device of a kind of box type transformer described in the utility model, comprises that rain is taken, hinge, latch and fixture, by hinge is installed above latch, and rain is set on hinge takes, by the up and down object that reaches protection lockset of hinge; The utility model is simple in structure, practical, and convenience quick for installation has effectively been protected the lockset on box type transformer door, has improved operating efficiency, has reduced waste.

[accompanying drawing explanation]

Fig. 1 is the utility model perspective view.

In figure: 1, rain is taken; 2, hinge; 3, pin base; 4, fixture; 5, gland; 6, latch nose; 7, inserted link; 8, insert lobe.

[specific embodiment]

Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protect all technological improvements within the scope of the utility model.

The outer lock-protecting device of a kind of box type transformer described in 1 by reference to the accompanying drawings, comprise that rain takes 1, hinge 2, latch and fixture 4, on door, be provided with latch, latch is made up of pin base 3, latch nose 6, inserted link 7 and fixture 4, latch nose 6 and pin base 3 are arranged on respectively the both sides of door, and inserted link 7 is arranged on pin base 3, is provided with hinge 2 on pin base 3, the one side of hinge 2 is fixedly connected with door, and the another side of hinge 2 is provided with rain and takes 1; Below pin base 3, be provided with fixture 4, fixture 4 is provided with gland 5, gland 5 is connected with inserted link 7 through the hole of inserting lobe 8 on inserted link 7, described rain takes 1 for circle, ellipse or polygonized structure, be made by metal or plastic material, described hinge 2 is taken 1 with rain and is fixedly connected with, and connected mode is riveted joint.

Implement the outer lock-protecting device of a kind of box type transformer described in the utility model; in the time of work; the door of box type transformer is shut away; then be inserted in latch nose 6 with inserted link 7; and slotting lobe 8 is inserted in the gland 5 of fixture 4; in gland, add and lock, then rain is taken to 1 and pull down to protect and can complete the utility model.

The utility model does not describe part in detail for prior art.

Claims

1. A box-type transformer external lock protection device, including rain straps (1), hinges (2), latches and fixing parts (4), a latch is provided on the door, and the latch consists of a latch base (3), a latch nose (6), the insertion rod (7) and the fixing piece (4), the latch nose (6) and the latch base (3) are respectively installed on both sides of the door, the insertion rod (7) is arranged on the latch base (3), It is characterized in that: a hinge (2) is arranged on the top of the latch base (3), one side of the hinge (2) is fixedly connected with the door, and the other side of the hinge (2) is provided with a rain strap (1); the latch base There is a fixing piece (4) under (3), and a fixing head (5) is arranged on the fixing piece (4), and the fixing head (5) passes through the hole of the upper flap (8) of the insertion rod (7) and the insertion rod (7) connected.

2. A box-type transformer external lock protection device according to claim 1, characterized in that: the rain strap (1) is a circular, oval or polygonal structure made of metal or plastic.

3. A box-type transformer external lock protection device according to claim 1, characterized in that: the hinge (2) is fixedly connected to the rain strap (1) by riveting.