CN208546050U

CN208546050U - A kind of box-type substation lockset

Info

Publication number: CN208546050U
Application number: CN201821082946.7U
Authority: CN
Inventors: 鄢光宇
Original assignee: Sichuan Xinlongyu Electrical Appliance Co Ltd
Current assignee: Sichuan Xinlongyu Electrical Appliance Co Ltd
Priority date: 2018-07-09
Filing date: 2018-07-09
Publication date: 2019-02-26
Anticipated expiration: 2028-07-09

Abstract

The utility model discloses a kind of box-type substation locksets, the lockset is mounted between chamber door and outline border, the lockset includes main lock, pair lock, fixed ring and fixed column, the fixed ring is fixed on the chamber door, and its central axes is vertically arranged with the chamber door, the fixed column is arranged in the fixed ring, and it can be slided inside and outside the fixed column, a kind of box-type substation lockset of the utility model passes through setting master key and secondary lock, the effect of main lock is locked to chamber door and outline border, the effect of pair lock is locked to the lock core of main lock, play the role of double protection, simultaneously by the way that multiple false lock cores are arranged, increase the fascination that main lock is unlocked.

Description

A kind of box-type substation lockset

Technical field

The utility model relates to antitheft field more particularly to a kind of box-type substation locksets.

Background technique

Box-type substation is typically placed in outdoor, in order to avoid its is stolen, needs to set on the chamber door of box-type substation It is equipped with lockset, lockset at this stage is generally single lock body, and anti-theft performance is poor, and fascination can not be played to thief Effect.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of box-type substation lockset.

The utility model achieves the above object through the following technical schemes:

A kind of box-type substation lockset, the lockset are mounted between chamber door and outline border, and the lockset includes main lock, pair Lock, fixed ring and fixed column, the fixed ring are fixed on the chamber door, and its central axes is vertical with the chamber door sets It sets, the fixed column is arranged in the fixed ring, and can slide inside and outside the fixed column,

The main lock includes main lock core, main lock tongue and false lock core, and the main lock core and multiple false lock core fixations are set The outer end face in the fixed ring is set, and is uniformly distributed along the central axes of the fixed ring, the main lock core and the false lock core Keyhole be arranged along the radius of the fixed ring, the main lock core controls the main lock tongue, and the main lock tongue is fixed at Kingpin bore corresponding with the main lock tongue is provided on the chamber door, and on the outline border；

The secondary lock includes auxiliary lock core and secondary lock tongue, and the lock core is fixed at the outer end face of the fixed column, described Secondary lock tongue is fixed at the rear end of the fixed column, the auxiliary lock core control secondary lock tongue, the medial surface of the fixed ring It is provided with secondary pin hole corresponding with the pair lock tongue, when the front end face of the fixed column is overlapped with the front end face of the fixed ring When, the pair lock tongue is inserted into the secondary pin hole.

Specifically, the leading inside face of the fixed ring is provided with the positioning ring that can be rotated along the fixed ring, described It is provided with the rotary column that can be rotated along the radius of the fixed ring on positioning ring, is provided with the rectangle passed through for key in the rotary column Hole.

Specifically, the internal diameter of the fixed ring is greater than the length of the key of the main lock.

The utility model has the beneficial effects that:

For a kind of box-type substation lockset of the utility model by setting master key and secondary lock, the effect of main lock is to chamber door and outer Frame is locked, and the effect of pair lock is locked to the lock core of main lock, plays the role of double protection, while more by being arranged A vacation lock core increases the fascination that main lock is unlocked.

Detailed description of the invention

Fig. 1 is a kind of main view of box-type substation lockset described in the utility model；

Fig. 2 is a kind of top view of box-type substation lockset described in the utility model, is lock state in figure；

Fig. 3 is a kind of top view of box-type substation lockset described in the utility model, is unlocking condition in figure.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

As shown in Figure 1, Figure 2 and Figure 3, a kind of box-type substation lockset of the utility model, lockset are mounted on chamber door 12 and outer Between frame 13, lockset includes main lock, pair is locked, fixed ring 9 and fixed column 2, fixed ring 9 are fixed on chamber door 12, and wherein Axis is vertically arranged with chamber door 12, and fixed column 2 is arranged in fixed ring 9, and can slide inside and outside fixed column 2,

Main lock includes main lock core 1, main lock tongue 4 and false lock core 3, and main lock core 1 and multiple false lock cores 3 are fixed at fixation The outer end face of ring 9, and be uniformly distributed along the central axes of fixed ring 9, the keyhole of main lock core 1 and false lock core 3 is along the half of fixed ring 9 Diameter setting, main lock core 1 control main lock tongue 4, and main lock tongue 4 is fixed on chamber door 12, and is provided on outline border 13 and main lock tongue 4 Corresponding kingpin bore, the internal diameter of fixed ring 9 are greater than the length of the key of main lock.

Pair lock includes auxiliary lock core 10 and secondary lock tongue 11, and lock core is fixed at the outer end face of fixed column 2, and secondary lock tongue 11 is fixed The rear end of fixed column 2 is set, and auxiliary lock core 10 controls secondary lock tongue 11, and the medial surface of fixed ring 9 is provided with corresponding with secondary lock tongue 11 Secondary pin hole 8, when the front end face of fixed column 2 is overlapped with the front end face of fixed ring 9, secondary lock tongue 11 is inserted into secondary pin hole.

A kind of working principle of box-type substation lockset of the utility model is as follows:

As shown in Fig. 2, fixed column 2 moves forward when being in the lock state, the main lock core 1 of main lock is blocked, secondary lock is not being opened In the case where, main lock can not be operated.

As shown in figure 3, by secondary lock key, opening secondary lock when being unlocked, fixed column 2 being moved back, by the master of main lock Lock core 1 exposes, and then the radius by the main lock key of main lock along fixed ring 9 is placed, while being directed at the lockhole of main lock core 1, will lead The beginning of main lock is realized in lock key insertion.

Multiple false lock cores 3 are set in fixed ring 9, fascination can be increased, so that the unlocking difficulty of inoperative people also increases Add.

In addition, the leading inside face of fixed ring 9 is provided with the positioning ring 5 that can be rotated along fixed ring 9, along positioning ring 5 It is provided with the rotary column 7 that can be rotated along the radius of fixed ring 9, is provided with the rectangular opening 6 passed through for key in rotary column.

Its purpose is to reduce main lock key alignment difficulty, the head of main lock key is positioned by setting fixed ring 9.

Master key and secondary lock in this technology, the mode that lock core controls lock tongue is existing lock structure, is not needed pair It is described further.

The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model The technology deformation that art scheme is made, each falls within the protection scope of the utility model.

Claims

1. a kind of box-type substation lockset, the lockset are mounted between chamber door and outline border, it is characterised in that: the lockset includes Main lock, secondary lock, fixed ring and fixed column, the fixed ring are fixed on the chamber door, and its central axes and the chamber door It being vertically arranged, the fixed column is arranged in the fixed ring, and can slide inside and outside the fixed column,

The main lock includes main lock core, main lock tongue and false lock core, and the main lock core and multiple false lock cores are fixed at The outer end face of the fixed ring, and be uniformly distributed along the central axes of the fixed ring, the lock of the main lock core and the false lock core Eye is arranged along the radius of the fixed ring, and the main lock core controls the main lock tongue, and the main lock tongue is fixed at described Kingpin bore corresponding with the main lock tongue is provided on chamber door, and on the outline border；

The secondary lock includes auxiliary lock core and secondary lock tongue, and the lock core is fixed at the outer end face of the fixed column, the secondary lock Tongue is fixed at the rear end of the fixed column, the auxiliary lock core control secondary lock tongue, the medial surface setting of the fixed ring There are secondary pin hole corresponding with the pair lock tongue, when the front end face of the fixed column is overlapped with the front end face of the fixed ring, institute Secondary lock tongue is stated to be inserted into the secondary pin hole.

2. a kind of box-type substation lockset according to claim 1, it is characterised in that: the leading inside face of the fixed ring It is provided with the positioning ring that can be rotated along the fixed ring, is provided with and can be rotated along the radius of the fixed ring on the positioning ring Rotary column, be provided with the rectangular opening passed through for key in the rotary column.

3. a kind of box-type substation lockset according to claim 1, it is characterised in that: the internal diameter of the fixed ring is greater than institute State the length of the key of main lock.