CN219081281U

CN219081281U - Mechanism lock on automatic reclosing controller

Info

Publication number: CN219081281U
Application number: CN202223467488.8U
Authority: CN
Inventors: 周维峰; 林凯; 胡广召
Original assignee: WENZHOU AOELEC ELECTRICAL CO Ltd
Current assignee: WENZHOU AOELEC ELECTRICAL CO Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-26
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a mechanism lock on an automatic reclosing controller, which comprises a shell, a rotating shaft rotatably arranged on the shell, a sliding block and a locking rod, wherein the sliding block is arranged on the shell in a sliding way along the axial direction of the rotating shaft, a first operation end of the sliding block is exposed out of the shell, the locking rod is arranged on the shell in a sliding way along the radial direction of the rotating shaft, a second operation end of the locking rod is exposed out of the shell, a push rod is arranged at the end part of the sliding block, which is close to the locking rod, a lock hole is arranged at the end part of the locking rod, and when the locking rod moves to the position, corresponding to the push rod, of the lock hole on the locking rod, the push rod of the sliding block can be inserted into the lock hole; when the lock rod moves to the unlocking position, the lock rod is separated from a rotation stop of the rotating shaft; when the lock rod moves to the locking position, the lock rod can limit the rotation of the rotating shaft, and the lock hole of the lock rod is exposed out of the shell. By adopting the scheme, after the automatic reclosing controller is locked, the automatic reclosing controller cannot be remotely or manually closed.

Description

Mechanism lock on automatic reclosing controller

Technical Field

The utility model relates to the technical field of automatic reclosing controllers, in particular to a mechanism lock on an automatic reclosing controller.

Background

The automatic reclosing controller is a circuit protection electric appliance, plays a great role in electricity safety in life, and has the problem that the controller can immediately trip to cut off the line when electricity leakage exists in the line, so that the safety of the line, equipment and personnel is protected, if the protection line has instant electricity leakage to generate and then the electricity leakage disappears, the circuit can be automatically closed after a certain time, manual closing can be avoided, and convenience is brought to life. When the line and equipment are overhauled, the controller is in a disconnected state, maintenance personnel can possibly keep away from the controller to overhaul the line and equipment, if the safety locking device is not available, once an unknowing person switches on the controller to electrify the line, so that the safety accident is caused.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides a mechanism lock on an automatic reclosing controller, which can prevent the automatic reclosing controller from being remotely or manually closed after being locked.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a mechanism lock on automatic reclosing controller, includes the casing and rotates the pivot of setting on the casing, still includes slider and locking lever, the slider slides along the axial of pivot and sets up on the casing, and the first operating end of slider exposes in the casing, the locking lever slides along the radial of pivot and sets up on the casing, the second operating end of locking lever exposes in the casing, the slider is provided with the ejector pin near the tip of locking lever, and the tip of locking lever is provided with the lockhole, and when the lockhole that the locking lever moved to on it and ejector pin correspond each other position, the ejector pin of slider can insert in the lockhole; when the lock rod moves to the unlocking position, the lock rod is separated from a rotation stop of the rotating shaft; when the lock rod moves to the locking position, the lock rod can limit the rotation of the rotating shaft, and the lock hole of the lock rod is exposed out of the shell.

By adopting the scheme, the lock rod moves to the unlocking position, namely the lock rod moves into the shell, the lock rod moves to the locking position, namely the lock rod moves out of the shell, and when the lock rod is at the unlocking position, the ejector rod of the sliding block is inserted into the lock hole, so that the lock rod cannot move to the locking direction; when the lock is needed to be locked, the ejector rod of the sliding block is moved out of the lock hole, then the lock rod is moved to the locking position, the lock hole of the lock rod is exposed out of the shell and can be locked by a padlock, at the moment, the lock rod cannot move towards the unlocking direction, the ejector rod of the sliding block is stopped by the side face of the lock rod, and the lock rod can limit the rotation of the rotating shaft, so that the automatic reclosing controller cannot remotely or manually close; when the lock is not needed to be locked, the padlock is only needed to be released, the lock rod is moved to the unlocking position, and then the ejector rod of the sliding block is inserted into the lock hole.

The utility model is further provided with the following steps: the lock rod is provided with the gag lever post in the tip department that keeps away from the lockhole, and the pivot sets up the locking face in one side that is close to the gag lever post, and when the lock rod moved to the upper lock position, the gag lever post was contradicted on the locking face of pivot.

Through adopting above-mentioned scheme, when needing the lock, remove the locking lever to the lock position, the gag lever post is contradicted on the locking face of pivot to the restriction pivot rotates, makes automatic reclosing controller unable closing a floodgate.

The utility model is further provided with the following steps: the shell comprises a base and an end cover, the base is fixedly connected with the end cover, a rotating shaft base is fixedly arranged on the base, the rotating shaft is rotatably arranged on the rotating shaft base, a notch is formed in the end cover at a first operation end corresponding to the sliding block, an opening for a locking rod to penetrate is formed in the end cover, and the locking rod is matched with the end cover in a guiding sliding manner.

By adopting the scheme, the base and the end cover are connected in a split mode, so that each part is installed, and the end cover cannot influence the sliding block and the lock rod to conduct guiding sliding.

The utility model is further provided with the following steps: the end cover is respectively provided with an elastic blocking block and a convex rib at two sides of the lock rod, one side of the lock rod, which is close to the convex rib, is provided with a boss, and when the lock rod is in an unlocking position, the convex rib can stop the boss; when the lock rod moves to the locking direction, the boss is abutted against the convex rib, so that the elastic blocking block can be elastically deformed.

By adopting the scheme, when the lock rod is in the unlocking position, even if the ejector rod of the sliding block is not inserted into the lock hole, the convex rib can stop the boss, so that the lock rod can be prevented from moving in the locking direction under the action of gravity; when the lock rod moves to the locking direction, the boss is in contact with the convex rib, so that the elastic blocking block is elastically deformed, and the boss moves over the convex rib, so that the lock rod moves to the locking position.

The utility model is further provided with the following steps: the lock rod is provided with a limiting surface, and when the limiting surface of the lock rod is in contact with the end cover, the lock rod can be limited to move towards the unlocking direction.

Through adopting above-mentioned scheme, when the locking lever moved to the unblock direction, the limiting surface that the locking lever moved to on is inconsistent with the end cover, can restrict the locking lever and continue to remove, plays spacing effect.

The utility model is further provided with the following steps: the rotating shaft base is provided with a convex surface, one side, close to the convex surface, of the lock rod is provided with a blocking surface, and the blocking surface of the lock rod is tangential to the convex surface of the rotating shaft base.

By adopting the scheme, the blocking surface of the lock rod is contacted with the convex surface of the rotating shaft base, and the blocking surface and the convex surface are tangentially arranged, so that the lock rod can be used for supporting and positioning the lock rod, and the sliding friction force is reduced.

The utility model is further provided with the following steps: the rotating shaft base is provided with a sliding switch, the sliding block is connected with a contact of the sliding switch, and when the sliding block moves towards the direction close to the lock rod, the sliding switch can give an unlocking signal; when the slider moves away from the lock lever, the slide switch can give a lock signal.

By adopting the scheme, the sliding block is connected with the sliding switch, and when the sliding block is shifted to an OFF gear, the sliding switch can give a locking signal to the controller; when the sliding block is shifted to the ON gear, the sliding switch can give an unlocking signal to the controller so that the automatic reclosing controller can realize an automatic closing function.

The utility model is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a locked state configuration;

FIG. 2 is a schematic diagram of an unlocked state configuration;

FIG. 3 is a schematic cross-sectional view of an unlocked state;

FIG. 4 is a schematic view of the mating structure of the lock lever and the spindle;

FIG. 5 is a schematic diagram of the mating structure of the slider and the slide switch;

FIG. 6 is a schematic structural view of the lock lever;

fig. 7 is a schematic structural view of the end cap.

In the figure: 1. a housing; 11. a base; 12. an end cap; 121. a notch; 122. an opening; 123. an elastic stopper; 124. convex ribs; 2. a rotating shaft; 21. a locking surface; 3. a slide block; 31. a first operation end; 32. a push rod; 4. a lock lever; 41. a second operating end; 42. a lock hole; 43. a limit rod; 44. a boss; 45. a limiting surface; 46. a blocking surface; 5. a spindle base; 51. a convex surface; 6. a sliding switch.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-7, a mechanism lock on an automatic reclosing controller comprises a housing 1, a rotating shaft 2 rotatably arranged on the housing 1, a sliding block 3 and a locking rod 4, wherein the sliding block 3 is arranged on the housing 1 in a sliding manner along the axial direction of the rotating shaft 2, a first operation end 31 of the sliding block 3 is exposed out of the housing 1, the locking rod 4 is arranged on the housing 1 in a sliding manner along the radial direction of the rotating shaft 2, a second operation end 41 of the locking rod 4 is exposed out of the housing 1, a push rod 32 is integrally arranged at the end part, close to the locking rod 4, of the sliding block 3, a lock hole 42 is arranged at the end part of the locking rod 4, and when the locking rod 4 moves to a position, corresponding to the push rod 32, of the locking rod 42 of the sliding block 3 can be inserted into the lock hole 42; when the lock lever 4 moves to the unlocking position, the lock lever 4 is separated from the rotation stop of the rotating shaft 2, and the ejector rod 32 of the sliding block 3 can be inserted into the lock hole 42; when the lock rod 4 moves to the locking position, the lock rod 4 can limit the rotation of the rotating shaft 2, the lock hole 42 of the lock rod 4 is exposed out of the shell 1, and the lock hole 42 can be locked by a padlock, and at the moment, the lock rod 4 cannot move towards the unlocking direction.

In this embodiment, the lock lever 4 is integrally provided with a stopper rod 43 at an end portion remote from the lock hole 42, the rotating shaft 2 is provided with a lock stop surface 21 at a side close to the stopper rod 43, and when the lock lever 4 moves to the lock position, the stopper rod 43 abuts against the lock stop surface 21 of the rotating shaft 2.

In this embodiment, the housing 1 includes a base 11 and an end cover 12, the base 11 and the end cover 12 are fixedly connected through screws, a rotating shaft base 5 is fixedly arranged on the base 11, the rotating shaft 2 is rotatably arranged on the rotating shaft base 5, a notch 121 is formed in the end cover 12 at the position corresponding to the first operation end 31 of the slider 3, an opening 122 for the lock rod 4 to penetrate is formed in the end cover 12, and the lock rod 4 is in guiding sliding fit with the end cover 12.

In this embodiment, the end cover 12 is provided with an elastic blocking piece 123 and a protruding rib 124 at two sides of the lock lever 4, the lock lever 4 is integrally provided with a boss 44 at one side close to the protruding rib 124, and when the lock lever 4 is in the unlocking position, the protruding rib 124 can stop the boss 44; when the lock lever 4 moves in the locking direction, the boss 44 contacts with the rib 124, so that the elastic blocking piece 123 is elastically deformed, so that the lock lever 4 continues to move.

In this embodiment, the lock lever 4 is provided with a limiting surface 45, and when the limiting surface 45 of the lock lever 4 abuts against the end cover 12, the lock lever 4 is limited to move in the unlocking direction.

In this embodiment, the convex surface 51 is disposed on the rotating shaft base 5, the lock lever 4 is provided with the blocking surface 46 on a side close to the convex surface 51, and the blocking surface 46 of the lock lever 4 is disposed tangentially to the convex surface 51 of the rotating shaft base 5.

In this embodiment, the rotating shaft base 5 is provided with a sliding switch 6, the sliding block 3 is connected with a contact of the sliding switch 6, and when the sliding block 3 moves towards the direction approaching to the lock rod 4, the sliding switch 6 can give an unlocking signal; the slide switch 6 can give a locking signal when the slider 3 is moved away from the lock lever 4.

The above embodiments are only preferred embodiments of the present utility model, and common variations and substitutions by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a mechanism lock on automatic reclosing controller, includes casing and rotates the pivot of setting on the casing, its characterized in that: the sliding block is arranged on the shell in a sliding manner along the axial direction of the rotating shaft, a first operation end of the sliding block is exposed out of the shell, the locking rod is arranged on the shell in a sliding manner along the radial direction of the rotating shaft, a second operation end of the locking rod is exposed out of the shell, a push rod is arranged at the end part, close to the locking rod, of the sliding block, a lock hole is formed in the end part of the locking rod, and when the locking rod moves to a position, corresponding to the lock hole on the lock rod, of the push rod, the push rod of the sliding block can be inserted into the lock hole; when the lock rod moves to the unlocking position, the lock rod is separated from a rotation stop of the rotating shaft; when the lock rod moves to the locking position, the lock rod can limit the rotation of the rotating shaft, and the lock hole of the lock rod is exposed out of the shell.

2. A mechanism lock on an recloser controller according to claim 1 wherein: the lock rod is provided with the gag lever post in the tip department that keeps away from the lockhole, and the pivot sets up the locking face in one side that is close to the gag lever post, and when the lock rod moved to the upper lock position, the gag lever post was contradicted on the locking face of pivot.

3. A mechanism lock on an recloser controller according to claim 1 or claim 2, wherein: the shell comprises a base and an end cover, the base is fixedly connected with the end cover, a rotating shaft base is fixedly arranged on the base, the rotating shaft is rotatably arranged on the rotating shaft base, a notch is formed in the end cover at a first operation end corresponding to the sliding block, an opening for a locking rod to penetrate is formed in the end cover, and the locking rod is matched with the end cover in a guiding sliding manner.

4. A mechanism lock on an recloser controller according to claim 3 wherein: the end cover is respectively provided with an elastic blocking block and a convex rib at two sides of the lock rod, one side of the lock rod, which is close to the convex rib, is provided with a boss, and when the lock rod is in an unlocking position, the convex rib can stop the boss; when the lock rod moves to the locking direction, the boss is abutted against the convex rib, so that the elastic blocking block can be elastically deformed.

5. A mechanism lock on an recloser controller according to claim 3 wherein: the lock rod is provided with a limiting surface, and when the limiting surface of the lock rod is in contact with the end cover, the lock rod can be limited to move towards the unlocking direction.

6. A mechanism lock on an recloser controller according to claim 3 wherein: the rotating shaft base is provided with a convex surface, one side, close to the convex surface, of the lock rod is provided with a blocking surface, and the blocking surface of the lock rod is tangential to the convex surface of the rotating shaft base.

7. A mechanism lock on an recloser controller according to claim 3 wherein: the rotating shaft base is provided with a sliding switch, the sliding block is connected with a contact of the sliding switch, and when the sliding block moves towards the direction close to the lock rod, the sliding switch can give an unlocking signal; when the slider moves away from the lock lever, the slide switch can give a lock signal.