CN114743816A - Lock locking device and using method - Google Patents

Abstract

The invention provides a lockset locking device and a using method thereof. The lock locking device comprises a shell; the locking pin is rotatably arranged on the shell in a penetrating mode, a first sliding groove and a second sliding groove are formed in the side wall, extending out of the shell, of one end of the locking pin, the first sliding groove extends in the axial direction of the locking pin and is communicated with the end face of the locking pin, and the second sliding groove extends in the circumferential direction of the locking pin and is communicated with the first sliding groove; the driving component is in driving connection with the locking pin and drives the locking pin to rotate, when the lock locking device is connected to the lock in an abutting mode, the shell covers an unlocking hole of the lock, a pin shaft on the lock enters the first sliding groove, the driving component drives the locking pin to rotate and enables the pin shaft to enter the second sliding groove, and the pin shaft is matched with a side wall stop of the second sliding groove to lock the lock on the lock locking device. The invention solves the problem that the lockset on the electric power overhaul equipment in the prior art cannot be effectively controlled.

Description

Lock locking device and using method

Technical Field

The invention relates to the technical field of locks, in particular to a lock locking device and a using method thereof.

Background

In the electric power maintenance work at present, the isolation equipment of maintenance equipment periphery has adopted five to prevent the tool to lock realization shutting and keeps apart, but can't ensure not by personnel open tool to lock (unblock key etc.) back operating means under the unauthorized condition. Especially, high risk points (metal isolation baffles, switch cabinet doors and net doors) which temporarily appear can cause serious accidents once misoperation occurs. In addition, because the intelligent level of ordinary five-prevention locks is low, the perception is poor and state information is lost, the real-time state information of isolation boundary equipment, especially the isolation boundary equipment of high-risk points, can not be effectively acquired during maintenance, and remote supervision has a blind area universally.

Disclosure of Invention

The invention mainly aims to provide a lock locking device and a using method thereof, and aims to solve the problem that a lock on electric power overhaul equipment in the prior art cannot be effectively controlled.

To achieve the above object, according to one aspect of the present invention, there is provided a lock latch device including a housing; the locking pin is rotatably arranged on the shell in a penetrating mode, a first sliding groove and a second sliding groove are formed in the side wall, extending out of the shell, of one end of the locking pin, the first sliding groove extends in the axial direction of the locking pin and is communicated with the end face of the locking pin, and the second sliding groove extends in the circumferential direction of the locking pin and is communicated with the first sliding groove; the driving component is in driving connection with the locking pin and drives the locking pin to rotate, when the lock locking device is connected to the lock in an abutting mode, the shell covers an unlocking hole of the lock, a pin shaft on the lock enters the first sliding groove, the driving component drives the locking pin to rotate and enables the pin shaft to enter the second sliding groove, and the pin shaft is matched with a side wall stop of the second sliding groove to lock the lock on the lock locking device.

Furthermore, the shell is provided with a rotation stopping structure, and the rotation stopping structure extends into the concave part of the lock and blocks the lock from rotating around the circumferential direction of the locking pin.

Furthermore, the shell is provided with a protrusion serving as a rotation stopping structure, the protrusion can extend into a concave part on the lock for inserting an unlocking key, and the lock locking device further comprises a coil which is located on the inner side of the protrusion and matched with the code sheet in the lock.

Further, the lock locking assembly also comprises an emergency unlocking assembly, wherein the emergency unlocking assembly can drive the locking pin to be separated from the driving assembly or drive a matched component in the driving assembly to be separated, and the emergency unlocking assembly can rotate the locking pin.

Further, the emergency unlocking assembly comprises: the emergency unlocking hole is formed in the shell and is positioned on the other side, opposite to the extending side of the locking pin, of the locking pin; the emergency unlocking key can extend into the shell from the emergency unlocking hole and push the locking pin or a part of the driving component in an extruding mode so as to enable the locking pin to be separated from the driving component or a part matched with the driving component in the driving component to be separated, and the emergency unlocking key can be in driving connection with the locking pin to drive the locking pin to rotate.

Further, the tool to lock blocking device still includes the piece that resets, resets with latching pin or drive assembly butt to drive latching pin and drive assembly butt joint or the inside drive fit's of drive assembly part butt joint.

Further, the lockset locking device also comprises a sealing plug, and the sealing plug is detachably arranged at the emergency unlocking hole and can block the emergency unlocking hole.

Further, the drive assembly includes: a drive motor; the first transmission piece is in driving connection with the output end of the driving motor; and the first transmission piece and the second transmission piece are in transmission fit, and the driving motor drives the locking pin to rotate through the first transmission piece and the second transmission piece.

Further, the lock locking device further comprises: the shifting wheel is sleeved on the locking pin and synchronously rotates with the locking pin; and the switch is positioned on the rotating path of the thumb wheel, and when the locking pin rotates to lock or unlock the lockset, the thumb wheel triggers or does not trigger the switch so as to detect the state of the lockset locking device.

Further, the lock locking device also comprises a coil, and the coil can be matched with the code sheet of the lock to detect the identity of the lock.

Further, the lock locking device further comprises a control panel, wherein the control panel is electrically connected with the driving assembly and the switch and can interact with the user terminal so as to control the action of the lock locking device according to a user instruction and feed back the state of the lock locking device to the user terminal.

According to another aspect of the invention, a method for using the lock locking device is provided, and the lock locking device comprises a normal unlocking method, an emergency unlocking method and a locking method.

Further, the normal unlocking method comprises the following steps: s11: receiving an unlocking operation instruction, and controlling the action of the driving assembly according to the unlocking operation instruction; s12: the driving component drives the locking pin to rotate, and the locking of a pin shaft of the lockset is released; s13: and judging that the state signal is consistent with the instruction code, and feeding back the unlocking state information of normal unlocking to the user.

Further, the emergency unlocking method comprises the following steps: s21: inserting an unlocking key into the emergency unlocking hole to push the locking pin or a part of the driving component, and releasing the limit relation between the locking pin and the driving component; s22: rotating the emergency unlocking key to drive the locking pin to rotate circumferentially to unlock a pin shaft of the lockset; s23: and judging that the state signal is inconsistent with the instruction code, and feeding back the abnormal unlocking state information to a user.

Further, the locking method comprises the following steps: s31: receiving a locking operation instruction, and controlling the action of the driving component according to the locking operation instruction; s32: the driving component drives the locking pin to rotate to lock the pin shaft of the lockset; s33: and judging that the state signal is consistent with the instruction code, and feeding back locking state information to a user.

By applying the technical scheme of the invention, the locking pin extending out of the shell is arranged, the locking pin is provided with the first sliding groove and the second sliding groove, and the driving component is arranged to drive the locking pin to rotate, so that when the lock locking device is used for locking the lock, the lock locking device is firstly butted to the lock, the locking pin extends into the accommodating hole of the lock along the axial direction of the locking pin, the pin shaft in the accommodating hole can extend into the first sliding groove and slide in the first sliding groove along with the butt joint of the lock, after the butt joint is finished, the driving component acts, the driving component drives the locking pin to rotate, so that the pin shaft enters into the second sliding groove from the first sliding groove, as the second sliding groove is arranged along the circumferential direction of the locking pin, the side wall of the second sliding groove can be in backstop fit with the pin shaft, so that the lock and the lock locking device are locked together, and as the shell shields the unlocking hole of the lock, so that the lock cannot be operated at will. Make the tool to lock can lock the locking device locking on the tool to lock in the use through above-mentioned mode of setting up to the realization is avoided the tool to lock to be operated at will and is leaded to the condition emergence of safety problem to the management and control of tool to lock, and tool to lock locking device overall structure is simple, convenient to use, and the management and control is reliable.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows an exploded view of the lock latch of the present invention;

FIG. 2 shows a schematic view of the latching pin of the latch device of FIG. 1;

FIG. 3 shows a schematic view of the latch locking device of FIG. 1 in locking the latch;

FIG. 4 is a schematic view of the latch lock of FIG. 1 shown in an unlocked configuration;

FIG. 5 shows a schematic view of the latch lock device of FIG. 1 in emergency unlocking of the latch;

FIG. 6 shows a schematic circuit block diagram of the latch lock device of FIG. 1;

FIG. 7 illustrates a flow chart of a normal unlocking method in a method of use of the lock lockout device of the present invention;

FIG. 8 illustrates a flow chart of an emergency unlock method of a method of using the lock lockout device of the present invention;

fig. 9 shows a flow chart of a blocking method in a method of using the inventive lock blocking device.

Wherein the figures include the following reference numerals:

10. a housing; 11. a rotation stopping structure; 20. a locking pin; 21. a first chute; 22. a second chute; 30. a drive assembly; 31. a drive motor; 32. a first transmission member; 33. a second transmission member; 41. emergency unlocking of the hole; 50. a reset member; 60. a sealing plug; 70. a thumb wheel; 80. a switch; 90. a control panel; 100. a coil; 110. pressing a key; 120. an indicator light; 130. a pin shaft; 140. a storage unit; 150. a communication unit; 160. a battery.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The invention provides a lock locking device and a using method, and aims to solve the problem that a lock on electric power overhaul equipment in the prior art cannot be effectively controlled.

The locking device of the lock set shown in fig. 1 to 5 comprises a housing 10, a locking pin 20 and a driving component 30, wherein the locking pin 20 is rotatably arranged on the housing 10 in a penetrating way, a first sliding groove 21 and a second sliding groove 22 are arranged on the side wall of one end of the locking pin 20 extending out of the housing 10, the first sliding groove 21 extends along the axial direction of the locking pin 20 and is communicated with the end surface of the locking pin 20, and the second sliding groove 22 extends along the circumferential direction of the locking pin 20 and is communicated with the first sliding groove 21; the driving component 30 is connected with the locking pin 20 in a driving manner and drives the locking pin 20 to rotate, when the lock locking device is connected to the lock in an abutting manner, the pin 130 on the lock enters the first sliding groove 21, the driving component 30 drives the locking pin 20 to rotate, the pin 130 enters the second sliding groove 22, and the pin 130 is matched with the side wall stop of the second sliding groove 22 to lock the lock on the lock locking device.

In the embodiment, the locking pin 20 extending out of the housing 10 is provided, the locking pin 20 is provided with the first sliding groove 21 and the second sliding groove 22, and the driving component 30 is provided to drive the locking pin 20 to rotate, so that, as shown in fig. 3 and fig. 4, when the lock is locked by using the lock locking device, the lock locking device is firstly butted to the lock, the locking pin 20 extends into the accommodating hole of the lock along the axial direction thereof, the pin 130 in the accommodating hole extends into the first sliding groove 21 and slides in the first sliding groove 21 along with the butting of the lock, after the butting is completed, the driving component 30 acts, the driving component 30 drives the locking pin 20 to rotate, so that the pin 130 enters the second sliding groove 22 from the first sliding groove 21, and as the second sliding groove 22 is provided along the circumferential direction of the locking pin 20, the side wall of the second sliding groove 22 is in stopping fit with the pin 130, thereby locking the lock and the lock locking device are locked together, since the housing 10 shields the unlocking hole of the lock, the lock cannot be operated at will. Make the tool to lock can lock the locking device locking on the tool to lock in the use through above-mentioned mode of setting up to the realization is avoided the tool to lock to be operated at will and is leaded to the condition emergence of safety problem to the management and control of tool to lock, and tool to lock locking device overall structure is simple, convenient to use, and the management and control is reliable.

The tool to lock blocking device of this embodiment mainly is applied to and carries out the management and control to the five-prevention padlock, and when using, the normal shutting of five-prevention padlock is on outer parts such as cabinet door, docks the locking that can realize the five-prevention padlock on the five-prevention padlock with tool to lock blocking device this moment. The bottom of the five-prevention padlock is provided with a containing hole and a concave part which are used for matching with components such as an unlocking key, and a pin shaft 130 is radially arranged in the containing hole so as to match with the locking pin 20 to lock the lockset. Of course, the lock locking device can also be applied to other available scenes according to the requirement.

In this embodiment, the housing 10 has a rotation stopping structure 11, when the locking device of the lock is coupled to the lock, the rotation stopping structure 11 extends into the recess of the lock while the pin 130 extends into the first sliding groove 21, and blocks the lock from rotating around the circumferential direction of the locking pin 20, so as to cooperate with the locking pin 20 to further ensure the reliability of locking the lock.

This embodiment utilizes the concave part that matches with the unblock key on the tool to lock to realize the effect of splining to the tool to lock. Specifically, the housing 10 has a protrusion as the rotation stopping structure 11, and a surface where the protrusion is located and a surface where the locking pin 20 extends out of the housing 10 are the same surface, so that when the locking device of the lock is butted to the lock, the locking pin 20 extends into the accommodating hole, and the protrusion extends into the recess, and the protrusion and the recess cooperate with each other to lock the lock. The lock locking device of the embodiment further comprises a coil 100, wherein the coil 100 is located on the inner side of the protrusion and matched with the code sheet at the concave part in the lock, so that when the lock locking device is butted on the lock, the coil 100 reads the code value of the code sheet, and whether the lock locking device is installed on the lock is detected. Of course, besides the above arrangement, a lock and a lock locking device may be separately and additionally provided with structures to cooperate to realize rotation stopping.

As shown in fig. 1 and 5, the lock locking assembly further includes an emergency unlocking assembly, which can drive the locking pin 20 to be separated from the driving assembly 30 or drive the matched components inside the driving assembly 30 to be separated, so that the driving assembly 30 cannot drive and prevent the locking pin 20 from moving, and the emergency unlocking assembly can drive the locking pin 20 to rotate freely, thereby unlocking the lock and realizing the emergency unlocking of the lock.

Specifically, the emergency unlocking assembly includes an emergency unlocking hole 41 and an emergency unlocking key, the emergency unlocking hole 41 is formed in the housing 10 and is located on the other side opposite to the side where the locking pin 20 extends, and the emergency unlocking hole 41 is opposite to the locking pin 20; the emergency unlocking key can extend into the shell 10 from the emergency unlocking hole 41 and is abutted and extruded with the locking pin 20 or the driving component 30, so that part of the locking pin 20 or the driving component 30 is extruded and pushed, the locking pin 20 is separated from the driving component 30 or parts matched with the driving component 30 in a driving mode are separated, in this way, the driving component 30 is separated from the locking pin 20 in a driving connection mode, meanwhile, the emergency unlocking key is matched with the locking pin 20 in a driving mode, for example, the end portion of the locking pin 20 is arranged in a non-circular structure, grooves with the same shape are arranged on the emergency unlocking key, and the fact that the emergency unlocking key is rotated to enable the locking pin 20 to rotate to unlock the lockset can be achieved through the matching of the grooves and the non-circular structure, and other matching modes can also be adopted.

In this embodiment, the locking device further includes a reset element 50, the reset element 50 is a spring, and is sleeved outside the locking pin 20, the reset element 50 abuts against the locking pin 20 or the driving component 30, and drives the locking pin 20 to abut against the driving component 30 or drives a component in the driving component 30 to abut against, so that when the locking pin 20 is not emergently unlocked, the locking pin 20 is always in driving connection with the driving component 30, thereby ensuring normal use of the locking device; during emergency unlocking, the emergency unlocking key presses the locking pin 20 and compresses the reset piece 50, so that the locking pin 20 can be driven to reset automatically after the emergency unlocking is completed.

Optionally, the lock locking device further includes a sealing plug 60, and the sealing plug 60 is detachably disposed at the emergency unlocking hole 41 and can block the emergency unlocking hole 41, so as to block the emergency unlocking hole 41 when emergency unlocking is not required, and at the same time, the lock locking device can also play a role in preventing water and dust.

The driving assembly 30 of the present embodiment includes a driving motor 31, a first transmission member 32 and a second transmission member 33, wherein the first transmission member 32 is in driving connection with an output end of the driving motor 31; the second transmission member 33 is drivingly connected to the locking pin 20 and rotates synchronously, the first transmission member 32 is drivingly engaged with the second transmission member 33, and the driving motor 31 drives the locking pin 20 to rotate through the first transmission member 32 and the second transmission member 33. More specifically, in the embodiment, a gear transmission manner is adopted, the first transmission member 32 and the second transmission member 33 are both gears and are bevel gears, and the axes of the first transmission member and the second transmission member are vertically arranged and are engaged with each other, so that the effect that the locking pin 20 is driven by the driving motor 31 to rotate can be realized, and meanwhile, the reduction of the volume of the lock locking device is facilitated, and the miniaturization is realized.

Based on the structure of the driving assembly 30, the emergency unlocking assembly of the present embodiment uses the emergency unlocking key to push the locking pin 20 so that the first transmission member 32 is separated from the second transmission member 33, thereby realizing emergency unlocking. Specifically, the second transmission member 33 is sleeved outside the locking pin 20, and is always in driving connection and synchronous movement through a non-circular structure, so that when the locking pin 20 is pushed by the emergency unlocking key, the locking pin 20 and the second transmission member 33 can be synchronously and axially pushed, the second transmission member 33 is disengaged from the first transmission member 32, and emergency unlocking is achieved. Of course, emergency unlocking can also be achieved by means of an emergency unlocking key which pushes the locking pin 20 out of driving connection with the second transmission 33.

Of course, the specific structure of the driving assembly 30 is not limited to the above-mentioned gear transmission, and other transmission methods such as rack and pinion, worm gear, etc. may be adopted, and accordingly, the emergency unlocking assembly may also adopt other structures as long as the driving engagement relationship between the emergency unlocking key releasing locking pin 20 and the driving motor 31 can be realized.

Optionally, the lock locking device further includes a dial wheel 70 and a switch 80, the dial wheel 70 is sleeved on the locking pin 20 and rotates synchronously with the locking pin 20, and the outer periphery of the dial wheel 70 is of a non-circular structure; the switch 80 is a micro switch, which is located on the rotation path of the thumb wheel 70, and when the locking pin 20 rotates in place, i.e. rotates to lock or unlock the lock, the protruding portion of the circumference of the thumb wheel 70 will trigger or not trigger the switch 80, so that the unlocking state of the lock locking device can be detected according to the state signal of the switch 80.

Optionally, the lock locking device further includes a control board 90, the control board 90 is provided with components such as a storage unit 140, a communication unit 150, and a battery 160, and is further electrically connected to energized components such as the driving assembly 30, the switch 80, and the coil 100, so as to form a circuit module, as shown in fig. 6; the storage unit 140 stores unit identity information in advance, and is used for identity recognition of the locking device; the communication unit 150 is used for interacting with a user terminal and sending and receiving instructions, so that the control board 90 can control the action of the lock unlocking device according to the user instructions, feed back the state of the lock locking device to the user terminal, lock the lock on the padlock or not, and the like. A key 110, an indicator light 120 and other components may be further disposed on the housing 10 for performing wake-up operation and status indication. Particularly, during emergency unlocking, the control board 90 receives the state signal change of the switch 80, the control board 90 judges that the state change of the switch 80 is inconsistent with the instruction code of the control board 90, for example, the instruction code at this time indicates a lock locking operation, but the control board 90 receives the state signal of the switch 80 as an unlocking signal, so as to judge that the lock locking device is abnormally unlocked, and send abnormal unlocking state information to a user terminal such as a mobile phone APP and/or a background system, and an operator logs in the mobile phone APP and/or the background system to operate to confirm that the emergency unlocking condition is met. As shown in fig. 1, the housing 10 of the present embodiment is formed by splicing a plurality of sub-components that are separately arranged, and specifically includes an Contraband-shaped housing portion, a cover portion covering an opening of the housing portion, and a blocking sheet, the housing portion and the cover portion cooperate to form an accommodating cavity for accommodating each component, and the components of the control board 90 that have the same volume are all installed in the accommodating cavity through the opening side of the housing portion. Because the locking pin 20 of this embodiment is provided with the limiting protrusion, the diameter of the through hole through which the locking pin 20 is inserted on the housing 10 is slightly larger than the diameter of the limiting protrusion, the blocking piece is covered at the through hole, and the blocking piece is also provided with a through hole, and the diameter of the through hole on the blocking piece is smaller than the diameter of the limiting protrusion. Therefore, during assembly, the locking pin 20 extends into the shell 10 from the through hole, the limiting protrusion also extends into the shell 10, and then the blocking piece is sleeved at the through hole, so that the limiting protrusion can be abutted against the inner side of the blocking piece, and the distance of the locking pin 20 extending out of the shell 10 is limited.

The embodiment also provides a use method of the lock locking device, and the lock locking device is the lock locking device, and the use method comprises a normal unlocking method, an emergency unlocking method and a locking method. In particular, the method of manufacturing a semiconductor device,

as shown in fig. 7, the normal unlocking method specifically includes:

s11: receiving an unlocking operation instruction, and controlling the action of the driving component 30 according to the unlocking operation instruction;

an operator presses the key 110 to trigger and wake up the lock locking device, a communication unit 150 of the lock locking device communicates with a remote terminal of a user, the operator operates through the remote terminal and sends an unlocking instruction to the lock locking device, the communication unit 150 receives the unlocking instruction of the user, and a control panel 90 of the lock locking device controls an indicator lamp 120 to flicker and controls a driving assembly 30 to act;

s12: the driving component 30 drives the locking pin 20 to rotate, and the locking of the pin shaft 130 of the lockset is released;

the driving motor 31 drives the locking pin 20 to rotate circumferentially through the first transmission piece 32 and the second transmission piece 33, the pin shaft 130 on the lock retreats from the second chute 22 of the locking pin 20 and enters into the first chute 21 of the locking pin 20, at the moment, the lock locking device is pulled through external force to be away from the lock along the axial direction of the locking pin 20, the pin shaft 130 slides in the first chute 21 and retreats from the first chute 21, and the lock can be separated from the lock locking device;

s13: and judging that the state signal is consistent with the instruction code, and feeding back the unlocking state information of normal unlocking to the user.

When the locking pin 20 rotates to the pin shaft 130 to exit the second chute 22, the dial wheel 70 does not dial the trigger switch 80 any more, the state signal of the switch 80 is consistent with the instruction code of the control board 90, and the control board 90 judges that the lock locking device is normally unlocked according to the state signal of the switch 80;

when the tool to lock and tool to lock blocking device separation, the chip of tool to lock can not be detected to coil 100, and control panel 90 judges that tool to lock blocking device does not adorn on the tool to normal unblock state information is fed back to the user, and normal unblock is accomplished.

As shown in fig. 8, the emergency unlocking method specifically includes:

s21: inserting the emergency unlocking key into the emergency unlocking hole 41 to push the locking pin 20 or a part of the driving component 30 to release the limited relation between the locking pin 20 and the driving component 30;

an operator extends an emergency unlocking key of the lockset locking device into the shell 10 from an emergency unlocking hole 41 on the shell 10 of the lockset locking device and pushes the locking pin 20 of the lockset locking device or a part of a driving assembly 30 of the lockset locking device, the locking pin 20 is separated from the driving assembly 30 or a part matched with the driving inside the driving assembly 30 is separated, in the embodiment, the emergency unlocking key is used for pushing the locking pin 20, so that the locking pin 20 and a second transmission piece 33 on the locking pin are synchronously pushed axially, and the second transmission piece 33 is disengaged from the first transmission piece 32;

s22: the emergency unlocking key is rotated to drive the locking pin 20 to rotate circumferentially, and the locking of the pin shaft 130 of the lockset is released;

the emergency unlocking key is in driving connection with the locking pin 20, an operator can drive the locking pin 20 to rotate circumferentially by rotating the emergency unlocking key, the pin shaft 130 of the lock exits the second chute 22 of the locking pin 20 and enters the first chute 21 of the locking pin 20, at the moment, the lock locking device is pulled by external force to be away from the lock along the axial direction of the locking pin 20, the pin shaft 130 slides in the first chute 21 and exits the first chute 21, and the lock is separated from the lock locking device;

s23: and judging that the state signal is inconsistent with the instruction code, and feeding back the abnormal unlocking state information to a user.

When the locking pin 20 rotates to the pin shaft 130 to exit the second chute 22, the switch 80 is shifted by the dial wheel 70 to generate state change, at this time, a state signal of the switch 80 is inconsistent with an instruction code of the control board 90, the control board 90 judges that the lock locking device is abnormally unlocked according to the state signal of the switch 80, the control board 90 feeds back abnormal unlocking state information to a user, and an operator confirms emergency unlocking through the user terminal.

As shown in fig. 9, the locking method specifically includes:

s31: receiving a locking operation instruction, and controlling the driving assembly 30 to act according to the locking operation instruction;

the lockset is placed in a concave part of a shell 10 of the lockset locking device, a locking pin 20 of the lockset locking device extends into the lockset, a pin shaft 130 of the lockset extends into a first sliding groove 21 of the locking pin 20, an operator presses a key 110 to trigger and wake up the lockset locking device, a communication unit 150 of the lockset locking device is communicated with a remote terminal of a user, the operator operates through the remote terminal and sends a locking instruction to the lockset locking device, the communication unit 150 receives the locking instruction of the user, and a control panel 90 of the lockset locking device controls an indicator lamp 120 to flash and controls a driving component 30 to act;

s32: the driving component 30 drives the locking pin 20 to rotate, and the pin shaft 130 of the lockset is locked;

the driving component 30 drives the locking pin 20 to rotate circumferentially through the first transmission piece 32 and the second transmission piece 33 in sequence, and enables the pin 130 to enter the second chute 22 of the locking pin 20 from the first chute 21, and the pin 130 is stopped by the side wall of the second chute 22, so that the lockset and the lockset locking device are locked together;

s33: and judging that the state signal is consistent with the instruction code, and feeding back locking state information to a user.

When the locking pin 20 rotates until the pin shaft 130 extends into the second chute 22, the dial wheel 70 dials the trigger switch 80, and at this time, the state signal of the switch 80 is consistent with the instruction code of the control board 90, and the control board 90 judges that the lock locking device is locked according to the state signal of the switch 80;

when the tool to lock and tool to lock blocking device dock, the code piece of tool to lock is detected to coil 100, and control panel 90 judges tool to lock blocking device and adorns on the tool to the user feedback shutting state information, shutting is accomplished.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem that a lockset on the electric power overhaul equipment in the prior art cannot be effectively controlled is solved;

2. the lockset can lock the lockset locking device on the lockset in the using process, thereby realizing the management and control of the lockset and avoiding the occurrence of safety problems caused by random operation of the lockset;

3. the lock locking device is simple in overall structure, convenient to use and reliable in control;

4. the lock has the functions of feeding back the lock state, the position, abnormal unlocking, locking, information transmission, emergency unlocking and the like.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A lock lockout device, comprising:

a housing (10);

the locking pin (20) is rotatably arranged on the shell (10) in a penetrating mode, a first sliding groove (21) and a second sliding groove (22) are formed in the side wall, extending out of the shell (10), of one end of the locking pin (20), the first sliding groove (21) extends in the axial direction of the locking pin (20) and is communicated with the end face of the locking pin (20), and the second sliding groove (22) extends in the circumferential direction of the locking pin (20) and is communicated with the first sliding groove (21);

drive assembly (30), drive assembly (30) with locking pin (20) drive is connected, and drives locking pin (20) rotate, works as when the tool to lock blocking device docks the tool to lock, casing (10) shelter from the unlocking hole of tool to lock, round pin axle (130) on the tool to lock get into in first spout (21), drive assembly (30) drive locking pin (20) rotate, and make round pin axle (130) get into to in second spout (22), round pin axle (130) with the lateral wall backstop cooperation of second spout (22), in order to incite somebody to action the tool to lock locking is in on the tool to lock blocking device.

2. The lock blocking device according to claim 1, characterized in that the housing (10) has a rotation-blocking structure (11), which rotation-blocking structure (11) projects into a recess of the lock and blocks a circumferential rotation of the lock about the blocking pin (20).

3. The lock blocking device according to claim 2, characterized in that the housing (10) has a protrusion as the rotation stop (11), which protrusion can be inserted into a recess in the lock into which an unlocking key is inserted, and that the lock blocking device further comprises a coil (100), which coil (100) is located inside the protrusion and matches a code sheet inside the lock.

4. The lock blocking device according to claim 1, characterized in that it further comprises an emergency release assembly which can drive the blocking pin (20) out of engagement with the drive assembly (30) or out of engagement with a drive-fit component inside the drive assembly (30) and which can turn the blocking pin (20).

5. The lock lockout device of claim 4, wherein the emergency unlocking assembly comprises:

the emergency unlocking hole (41) is formed in the shell (10), and is positioned on the other side, opposite to the extending side of the locking pin (20), of the locking pin (41);

the emergency unlocking key can extend into the shell (10) from the emergency unlocking hole (41) and push the locking pin (20) or a part of the driving component (30) in an extruding mode, so that the locking pin (20) is separated from the driving component (30) or a part matched with the driving component in the driving component (30) is separated, and the emergency unlocking key can be in driving connection with the locking pin (20) to drive the locking pin (20) to rotate.

6. The lock lockout device of claim 4 further comprising a reset member (50), wherein the reset member (50) abuts the lockout pin (20) or the drive assembly (30) and drives the lockout pin (20) into abutment with the drive assembly (30) or drives an internal drive mating component of the drive assembly (30) into abutment.

7. The lock blocking device according to claim 5, characterized in that it further comprises a sealing plug (60), which sealing plug (60) is detachably arranged at the emergency unlocking hole (41) and is capable of blocking the emergency unlocking hole (41).

8. The lock lockout device of claim 1, wherein the drive assembly (30) comprises:

a drive motor (31);

the first transmission piece (32), the first transmission piece (32) is connected with the output end of the driving motor (31) in a driving way;

the second transmission piece (33) is in driving connection with the locking pin (20) and rotates synchronously with the locking pin (20), the first transmission piece (32) is in transmission fit with the second transmission piece (33), and the driving motor (31) drives the locking pin (20) to rotate through the first transmission piece (32) and the second transmission piece (33).

9. The lock lockout device of claim 1, further comprising:

the thumb wheel (70), the said thumb wheel (70) is set up on the said latching pin (20), and rotate with the said latching pin (20) synchronously;

the switch (80) is located on a rotating path of the thumb wheel (70), and when the locking pin (20) rotates to lock or unlock the lock, the thumb wheel (70) triggers or does not trigger the switch (80) so as to detect the state of the lock locking device.

10. The lock latching device according to claim 1, further comprising a coil (100), the coil (100) being capable of matching with a code sheet of the lock to detect the identity of the lock.

11. The lock locking device according to claim 9, further comprising a control board (90), wherein the control board (90) is electrically connected to the driving assembly (30) and the switch (80) and is capable of interacting with a user terminal to control the action of the lock locking device according to a user command and to feed back the state of the lock locking device to the user terminal.

12. A method of using a lock blocking device, the lock blocking device being as claimed in any one of claims 1 to 11, the method of use comprising a normal unlocking method, an emergency unlocking method and a blocking method.

13. The method of use of claim 12, wherein the normal unlocking method comprises:

s11: receiving an unlocking operation instruction, and controlling a driving component (30) to act according to the unlocking operation instruction;

s12: the driving component (30) drives the locking pin (20) to rotate, and the locking of a pin shaft (130) of the lockset is released;

s13: and judging that the state signal is consistent with the instruction code, and feeding back the unlocking state information of normal unlocking to the user.

14. Use according to claim 12, characterized in that the emergency unlocking method comprises:

s21: inserting an unlocking key into the emergency unlocking hole (41) to push the locking pin (20) or a part of the driving component (30) to release the limiting relation between the locking pin (20) and the driving component (30);

s22: the emergency unlocking key is rotated to drive the locking pin (20) to rotate circumferentially, and the locking of a pin shaft (130) of the lockset is released;

s23: and judging that the state signal is inconsistent with the instruction code, and feeding back the abnormal unlocking state information to a user.

15. The use according to claim 12, wherein the locking method comprises:

s31: receiving a locking operation instruction, and controlling a driving component (30) to act according to the locking operation instruction;

s32: the driving component (30) drives the locking pin (20) to rotate, and a pin shaft (130) of the lockset is locked;

s33: and judging that the state signal is consistent with the instruction code, and feeding back locking state information to a user.

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