CN203822002U - Lock for door of box-type substation - Google Patents

Lock for door of box-type substation Download PDF

Info

Publication number
CN203822002U
CN203822002U CN201420232101.7U CN201420232101U CN203822002U CN 203822002 U CN203822002 U CN 203822002U CN 201420232101 U CN201420232101 U CN 201420232101U CN 203822002 U CN203822002 U CN 203822002U
Authority
CN
China
Prior art keywords
lock
box
handle
door
type substation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420232101.7U
Other languages
Chinese (zh)
Inventor
李想
颜孝勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DAQO BOX TRANSFORMER STATION TECHNOLOGY Co Ltd
Original Assignee
JIANGSU DAQO BOX TRANSFORMER STATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU DAQO BOX TRANSFORMER STATION TECHNOLOGY Co Ltd filed Critical JIANGSU DAQO BOX TRANSFORMER STATION TECHNOLOGY Co Ltd
Priority to CN201420232101.7U priority Critical patent/CN203822002U/en
Application granted granted Critical
Publication of CN203822002U publication Critical patent/CN203822002U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a lock for a door of a box-type substation. The lock comprises a lock body and a lock box. The lock body comprises a rotating disc, the rotating disc can be driven by a handle to rotate and is connected with two connecting rods in a hinged mode, and the connecting rods can drive a lock plate to lock the door. The lock box comprises a lock base installed outside a door body, a center hole enabling the handle on the rotating disc to extend into the lock base from the lock body is formed in the center of the lock base, a locking hole is formed in the handle, a padlock ring capable of penetrating through the locking hole is arranged on the lower middle part of the lock base, and the lock base is covered with a protective cover with which the lock base and the handle can be wholly covered. By the adoption of the structure, the handle can be locked, all parts of the lock box can be effectively protected, more importantly, constraint reaction generated when the handle of the lock is operated can be borne through the reasonable structure, the situation that a fastening screw loosens due to influences of shear force can be avoided, the protective cover plays a role in preventing a padlock from being attacked by rainwater and dust, and the service life of the padlock is prolonged.

Description

Box type substation door lockset
Technical field
The utility model relates to a kind of box-type substation servicing unit, specifically a kind of box type substation door lockset.
Background technology
In order to prevent that someone is strayed in box-type substation, conventionally need on door body, hang up padlock, although can playing, existing this structure prevents that someone is strayed into the situation generation of box-type substation, but because being subject to rainwater and sand and dust for a long time, padlock attacks, padlock is easily damaged, even if there is people to adopt some coarse article that block, padlock is blocked, but between its shelter and padlock and lockset, there is no rational structure, the reliability of use is poor.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure, and good reliability can thoroughly play the box type substation door lockset of protective action.
In order to solve the problems of the technologies described above, box type substation door lockset of the present utility model, comprise lock body and lock box, lock body includes and can pass through the rotating disk of its rotation of hand-drive, on rotating disk, be hinged with two can driving gate latch mechanism connecting rod, lock box comprises the lock that is arranged on the external side of door, the core of lock has one can make rotating disk up knob reach the centre bore in lock in door body, on handle, have lock hole, the middle and lower part of lock is provided with one can be through the padlock ring of lock hole, the periphery of lock is covered with can be by lock and the whole protective covers that cover of handle.
The cross sectional shape of described lock is inverted L-shaped, and the upper end of protective cover is hinged on the both sides of lock.
Described protective cover is translucent cover.
The back of described lock is provided with the boss that is positioned at centre bore both sides, between described boss and rotating disk, is provided with bearing pin.
Adopt after above-mentioned structure; due to the lock body arranging and the lock box coordinating with lock body; not only can be by handlebar locked by the padlock ring in lock box; but also can to all parts of lock box, effectively protect by protective cover; the more important thing is that the back due to lock is provided with the boss that is positioned at centre bore both sides; reasonably structure can be born the constraint reaction that lock produces when lever operated; can avoid hold-down screw to be subject to shearing force to cause becoming flexible; protective cover has also played protection padlock and has avoided the invasion and attack of rainwater and sand and dust, has extended padlock application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model box type substation door lockset.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, box type substation door lockset of the present utility model is described in further detail.
As shown in the figure, box type substation door lockset of the present utility model, comprise lock body and lock box, lock body includes and can drive by handle 1 rotating disk 5 of its rotation, on rotating disk 5, be hinged with two can driving gate latch mechanism connecting rod 6, said door lock mechanism can be door lock mechanism conventional in prior art, the utility model does not elaborate to it, lock box comprises the lock 2 that is arranged on the external side of door, the core of lock 2 has one can make the handle 1 on rotating disk reach the centre bore in lock in door body, the back of lock 2 is provided with the boss 7 that is positioned at centre bore both sides, between boss 7 and rotating disk 5, be provided with bearing pin 8, the axis of rotation that said bearing pin 8 is rotating disk, on handle 1, have lock hole, the middle and lower part of lock 2 is provided with one can be through the padlock ring 3 of lock hole, and the periphery of lock 2 is covered with protective cover 4, the cross sectional shape of said lock 2 is inverted L-shaped, and the upper end of protective cover 4 is hinged on the both sides of lock 2, said protective cover 4 is translucent cover.
Lock, rotating disk, connecting rod and locking bar form slider-crank mechanism, and the rotation of handle is transformed into sliding up and down of locking bar, realize the function of locking a door.Lock is fixedly connected with a door body with 4-M6 screw, and the lock back side is provided with 2 boss, embeds the reserved square hole of door-plate, bears the constraint reaction that lock produces when lever operated, can avoid hold-down screw to be subject to shearing force to cause becoming flexible; Lock front is provided with padlock hole, can be by handle locking in door fastening position.

Claims (4)

1. a box type substation door lockset, it is characterized in that: comprise lock body and lock box, described lock body includes and can drive by handle (1) rotating disk (5) of its rotation, on described rotating disk (5), be hinged with two can driving gate latch mechanism connecting rod (6), described lock box comprises the lock (2) that is arranged on the external side of door, the core of described lock (2) has one can make rotating disk up knob (1) reach the centre bore in lock in door body, described handle has lock hole on (1), the middle and lower part of described lock (2) is provided with one can be through the padlock ring (3) of lock hole, the periphery of described lock (2) is covered with protective cover (4).
2. according to box type substation door lockset claimed in claim 1, it is characterized in that: the cross sectional shape of described lock (2) is inverted L-shaped, the upper end of protective cover (4) is hinged on the both sides of lock (2).
3. according to box type substation door lockset claimed in claim 1, it is characterized in that: described protective cover (4) is translucent cover.
4. according to box type substation door lockset claimed in claim 1, it is characterized in that: the back of described lock (2) is provided with the boss (7) that is positioned at centre bore both sides, between described boss (7) and rotating disk (5), be provided with bearing pin (8).
CN201420232101.7U 2014-05-08 2014-05-08 Lock for door of box-type substation Expired - Fee Related CN203822002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420232101.7U CN203822002U (en) 2014-05-08 2014-05-08 Lock for door of box-type substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420232101.7U CN203822002U (en) 2014-05-08 2014-05-08 Lock for door of box-type substation

Publications (1)

Publication Number Publication Date
CN203822002U true CN203822002U (en) 2014-09-10

Family

ID=51477515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420232101.7U Expired - Fee Related CN203822002U (en) 2014-05-08 2014-05-08 Lock for door of box-type substation

Country Status (1)

Country Link
CN (1) CN203822002U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953232A (en) * 2014-05-08 2014-07-30 江苏大全箱变科技有限公司 Lockset for door of box-type transformer substation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953232A (en) * 2014-05-08 2014-07-30 江苏大全箱变科技有限公司 Lockset for door of box-type transformer substation

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20190508

CF01 Termination of patent right due to non-payment of annual fee