CN211173490U - Lock management mechanism and lock management device - Google Patents

Abstract

The utility model provides a tool to lock management mechanism and tool to lock management device. Wherein, tool to lock administrative mechanism includes: a housing; the locking piece is movably connected with the shell and forms an accommodating area for accommodating the lock together with the shell, the size of the accommodating area is changed along with the movement of the locking piece, and the locking piece moves between a locking position for locking the lock in the accommodating area and an unlocking position for unlocking the lock from the accommodating area; and the driving assembly is in driving connection with the locking piece and drives the locking piece to be switched between a locking position and an unlocking position. The utility model provides a lockset among the prior art manage the chaotic problem of losing.

Description

Lock management mechanism and lock management device

Technical Field

The utility model relates to an electric power overhauls keeps apart tool to lock technical field, particularly, relates to a tool to lock management mechanism and tool to lock management device.

Background

The application of the maintenance isolation lock is increasing in the current engineering fields of rail transit, such as parking lots, vehicle sections, electric power substations and the like. The maintainer need be equipped with corresponding maintenance isolation lock when overhauing the operation, pins isolation switch etc. ensures that the maintainer can not appear by the condition that other personnel mistake closed a floodgate at the operation in-process. However, as the number of maintenance isolation locks is increased, a large number of locks are used in a project site, and cannot be effectively managed by people (for example, who takes away and leaves which locks and the like all need to be manually recorded and managed), so that the padlock management is disordered or lost, and the information of the people using the locks and the use condition of the locks cannot be checked. Therefore, how to manage numerous on-site maintenance isolated locks and avoid the occurrence of the situations of disordered lock management, loss and the like becomes a problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lock management mechanism and a lock management device to solve the problem of confusion and loss of lock management in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a lock management mechanism, including: a housing; the locking piece is movably connected with the shell and forms an accommodating area for accommodating the lock together with the shell, the size of the accommodating area is changed along with the movement of the locking piece, and the locking piece moves between a locking position for locking the lock in the accommodating area and an unlocking position for unlocking the lock from the accommodating area; and the driving assembly is in driving connection with the locking piece and drives the locking piece to be switched between a locking position and an unlocking position.

Further, the locking piece has a hook-shaped structure, and when the locking piece is in the locking position, the hook-shaped structure hooks the lockset and prevents the lockset from leaving the accommodating area so as to lock the lockset in the accommodating area.

Further, the locking piece is including the first section and the second section of buckling the connection in order, and first section and tool to lock withdraw from the direction that holds the region perpendicular, and when the locking piece was located latched position, first section moved to tool to lock withdraw from on the route to hinder the tool to lock to withdraw from and hold the region, when the locking piece was located the unblock position, first section withdrawed from the route of withdrawing from of tool to lock, and the tool to lock can withdraw from and hold the region.

Further, the direction of movement of the locking member is parallel to the axis of symmetry of the lock.

Further, the drive assembly includes: a drive motor; the lead screw is in driving connection with the driving motor, the locking piece is in threaded connection with the lead screw, the driving motor drives the lead screw to rotate, and the lead screw drives the locking piece to move between the locking position and the unlocking position.

Further, drive assembly still includes limit switch, and limit switch is located the motion route of locking piece and is connected with driving motor electricity, and when the locking piece moved to the unblock position, the locking piece triggered limit switch, and limit switch control driving motor stops.

Further, the driving assembly further comprises a wear-resistant sleeve, and the wear-resistant sleeve is sleeved on the outer side of the screw rod and connected with the shell.

Further, the driving assembly further comprises a check ring, wherein the check ring is sleeved on the output shaft of the driving motor and is abutted against the shell to block the lead screw from moving along the axial direction.

Further, the lock management mechanism further comprises a control circuit arranged on the circuit board, and the control circuit is electrically connected with the driving assembly.

Further, the lock management mechanism further comprises a sensing circuit used for identifying the identity of the lock, and the control circuit is electrically connected with the sensing circuit.

Furthermore, the induction circuit comprises an induction coil, the induction coil is matched with a code sheet on the lock, and the driving assembly is controlled by the control circuit to drive the locking piece to be switched to the locking position.

According to another aspect of the present invention, there is provided a lock management device, comprising a cabinet body; in the lock management mechanism, at least one lock management mechanism is arranged in the cabinet body; and the main control unit is electrically connected with the control circuit of the lock management mechanism and controls the lock management mechanism to act according to the authorization information.

Further, the main control unit comprises a control host, a display screen and an authorization module, wherein the authorization module comprises a password input unit, a card identification unit and/or a biological identification unit.

Further, the biometric identification unit comprises a fingerprint identification, iris identification and/or face identification acquisition terminal.

Use the technical scheme of the utility model, through be provided with mobilizable locking piece on the casing, the locking piece encloses into the changeable accommodation area of size with the casing, this accommodation area is used for holding the tool to lock, when the locking piece moves to the unblock position under drive assembly's drive, accommodation area's size is great, the tool to lock can be placed in the accommodation area or take out from the accommodation area, when the locking piece moves to the latched position under drive assembly's drive, accommodation area's size reduces, and the locking piece hinders the tool to lock and withdraws from the accommodation area, thereby lock the locking in the accommodation area, with this realization to the management and control of tool to lock. The intelligent centralized management can be realized for the maintenance isolation lock by the arrangement mode, the maintenance lock is effectively managed and used, and the maintenance process is ensured to be safely and controllably carried out.

Drawings

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

Figure 1 shows an exploded view of the lock management mechanism of the present invention;

FIG. 2 shows a schematic view of the lock management mechanism of FIG. 1 in a locked configuration;

FIG. 3 shows a cross-sectional view of FIG. 2;

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

FIG. 5 shows a cross-sectional view of FIG. 4; and

Fig. 6 shows a schematic structural diagram of the lock management device of the present invention.

Wherein the figures include the following reference numerals:

10. A housing; 20. a locking member; 21. a first stage; 22. a second stage; 30. a drive assembly; 31. a drive motor; 32. a lead screw; 33. a limit switch; 34. a wear-resistant sleeve; 35. a retainer ring; 40. an induction coil; 50. a cabinet body; 60. and a main control unit.

Detailed Description

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

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 application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; 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.

In order to solve the problem that the tool to lock management among the prior art is chaotic and loses, the utility model provides a tool to lock management mechanism and tool to lock management device.

A lock management mechanism as shown in fig. 1 to 5, which includes a housing 10, a lock member 20 and a driving assembly 30, wherein the lock member 20 is movably connected to the housing 10, and defines an accommodating area for accommodating the lock together with the housing 10, and the size of the accommodating area changes with the movement of the lock member 20, and the lock member 20 moves between a locking position for locking the lock in the accommodating area and an unlocking position for unlocking the lock from the accommodating area; the drive assembly 30 is drivingly connected to the locking member 20 and drives the locking member 20 between the locked and unlocked positions.

This embodiment is through being provided with mobilizable locking piece 20 on casing 10, locking piece 20 encloses into the variable size accommodation region with casing 10, this accommodation region is used for holding the tool to lock, when locking piece 20 moves to the unblock position under the drive of drive assembly 30, as shown in fig. 4 and 5, accommodation region's size is great, the tool to lock can place in the accommodation region or take out from the accommodation region, when locking piece 20 moves to latched position under the drive of drive assembly 30, as shown in fig. 2 and 3, accommodation region's size reduces, and locking piece 20 hinders the tool to lock and withdraw from the accommodation region, thereby lock the tool to lock in the accommodation region, with this realization to the management and control of tool to lock. The intelligent centralized management can be realized for the maintenance isolation lock by the arrangement mode, the maintenance lock is effectively managed and used, and the maintenance process is ensured to be safely and controllably carried out.

It should be noted that the lock management mechanism of the present embodiment is mainly applied to control a padlock, and naturally, the lock is a padlock. Of course, the lock management mechanism may also be used to lock manage other types of locks.

The two adjacent sides of the housing 10 of this embodiment are configured as open sides, one of the open sides is larger in size, and the other is smaller in size, the padlock is placed into the accommodating area from the larger open side and is also taken out from the accommodating area from the larger open side, and the other smaller open side is mainly used for the extension of the shackle of the padlock. Of course, only one opening side may be provided, for example, the opening side having the smaller size may be provided as the sealing side.

In the present embodiment, the locking member 20 has a hook-shaped structure, and when the locking member 20 is in the locking position, the hook-shaped structure hooks the lock and blocks the lock from leaving the accommodating area, so as to lock the lock in the accommodating area.

Specifically, the locking member 20 includes a first section 21 and a second section 22 that are sequentially bent and connected by a plate-shaped member, the first section 21 and the second section 22 are preferably bent by 90 degrees, and a surface of the first section 21 is perpendicular to a moving direction of the lock exiting from the accommodating area, that is, a plane where the first section 21 is located is parallel to a plane where the large-sized opening side is located, so that the first section 21, the second section 22 and four side surfaces of the housing 10 enclose the accommodating area, the size of the accommodating area can be changed along with the movement of the locking member 20, and when the locking member 20 is locked, a distance between one side surface of the accommodating area and the first section 21 can be changed, and the change can change the size of the opening of the accommodating area, so that the lock can be locked in the accommodating area, or can be taken out of the accommodating area. When the locking member 20 is in the locking position, the first section 21 moves to the exit path of the lock and hooks the lock body of the padlock, the accommodation area is small as a whole, the opening is small, and the lock body cannot exit, so that the lock body is locked on the shell 10 and cannot be taken down for use; when the locking piece 20 is located the unblock position, thereby the first section 21 moves to the direction of keeping away from the lock body and withdraws from the route of withdrawing from the tool to lock, and the whole size of accommodation area is great, and its opening is also great, and the tool to lock can withdraw from the accommodation area thereby take off the use.

Preferably, when the lock is placed in the accommodating area, the locking member 20 extends into the area formed by the lock beam and the lock body, and the moving direction of the locking member 20 is parallel to the symmetry axis of the lock, so as to hook the lock body to lock the lock. As shown in fig. 2 to 5, the padlock is flatly placed into the accommodating area from top to bottom, and the moving direction of the locking member 20 is the horizontal direction, so that when the locking member 20 moves under the driving of the driving assembly 30, the first section 21 of the locking member 20 hooks the lock body, so that the padlock cannot exit the accommodating area, and the padlock is locked.

In this embodiment, the driving assembly 30 includes a driving motor 31 and a lead screw 32, the driving motor 31 is fixedly disposed in the housing 10, the lead screw 32 is drivingly connected to the driving motor 31, the locking member 20 is threadedly connected to the lead screw 32, the driving motor 31 drives the lead screw 32 to rotate, and the rotation of the lead screw 32 drives the locking member 20 to move linearly along an axis of the lead screw 32 through a threaded structure, so that the locking member 20 moves between the locking position and the unlocking position. Correspondingly, the housing 10 is further provided with a guide portion, which may be a guide rod penetrating through the locking member 20, or a guide chute provided on the housing 10 for the locking member 20 to penetrate through, for guiding and limiting the movement direction of the locking member 20, so as to ensure that the locking member 20 moves according to a preset manner.

Optionally, the driving assembly 30 further includes a limit switch 33, the limit switch 33 may be a contact switch or an inductive switch, the limit switch 33 is located on a movement path of the locking member 20 and electrically connected to the driving motor 31, when the locking member 20 moves to the unlocking position under the driving of the lead screw 32, the locking member 20 triggers the limit switch 33, which indicates that the locking member 20 moves in place at this time, and the limit switch 33 controls the driving motor 31 to stop, so as to prevent the locking member 20 from moving too far to cause damage. The limiting of the movement of the locking member 20 from the unlocking position to the locking position can be realized by controlling the action time of the driving motor 31, that is, the movement time of the locking member 20 can be calculated by combining the movement parameters such as the movement distance of the locking member 20 according to the driving parameters such as the rotating speed of the driving motor 31, and the movement time calculated by controlling the driving motor 31 to rotate by the control board.

Optionally, the driving assembly 30 further includes a wear-resistant sleeve 34, the wear-resistant sleeve 34 is sleeved outside the lead screw 32 and is in interference fit with the housing 10, and since the lead screw 32 rotates, in order to reduce the wear between the lead screw 32 and the housing 10, a copper sleeve is disposed between the lead screw 32 and the housing 10 as the wear-resistant sleeve 34, so as to prolong the service life of the lock management mechanism.

In this embodiment, drive assembly 30 still includes retaining ring 35, and retaining ring 35 cover is established on driving motor 31's output shaft to with casing 10 butt, with hindering lead screw 32 along axial motion, retaining ring 35's setting is mainly to avoid lead screw 32 to move along the axis direction in the pivoted while, thereby avoids lead screw 32 rectilinear motion and the motionless condition of locking piece 20 to take place, guarantees tool to lock management mechanism's normal operating.

The lock management mechanism of the embodiment further comprises a control circuit arranged on the circuit board, and the control circuit is electrically connected with the driving assembly 30 so as to control the action of the driving assembly 30. The lock management mechanism further comprises a sensing circuit used for identifying the identity of the lock, and the control circuit is electrically connected with the sensing circuit. The induction circuit comprises an induction coil 40, when the lockset is returned, the induction coil 40 is matched with code chips on the lockset so as to ensure that the lockset is placed on a correct lockset management mechanism, specifically, when the induction coil 40 reads the code value of the lockset correctly, the position where the lockset is placed is indicated to be correct, the control circuit supplies power to a driving motor 31 in the lockset management mechanism, the driving motor 31 drives a screw rod 32 to rotate, the circular motion of the screw rod 32 is converted into the linear motion of a locking piece 20, and therefore the locking piece 20 locks the lockset so that the lockset cannot be taken out; when the code value read by the induction coil 40 is incorrect, the driving motor 31 in the lock management mechanism cannot be powered, and the locking piece 20 cannot move to the locking position for locking the lock. Simultaneously, the pilot lamp on the circuit board twinkles and sends out the warning sound, and the suggestion maintainer tool to lock is placed the position mistake to this suggestion maintainer places the tool to lock in the position of regulation, can not put the tool to lock in a mess, thereby carries out orderly management to the tool to lock.

As shown in fig. 6, the lock management device includes a cabinet 50, at least one lock management mechanism and a main control unit 60, where the lock management mechanisms are disposed in the cabinet 50, and multiple rows and multiple columns of lock management mechanisms are disposed in one lock management device, so as to facilitate storage and management of a large number of locks; the main control unit 60 is electrically connected with a control circuit of the lock management mechanism and controls the lock management mechanism to act according to the authorization information, when the identity of the main control unit 60 is correctly identified, the main control unit 60 controls the control circuit to supply power to the driving motor 31 to unlock the lock, the lock management device unlocks and simultaneously instructs a maintainer to take the corresponding lock, and the lock management device records the identity information, the taking time, the number and the like of the person who takes the lock at the moment so as to facilitate subsequent management. The main control unit 60 comprises a control host, a display screen and an authorization module, wherein the control host controls all parts in a coordinated manner, the display screen is used for displaying all parameters of the lock management device, so that a maintainer can conveniently judge the state of the lock management device, and the authorization module comprises a password input unit, a card identification unit and/or a biological identification unit and is used for identifying and verifying the identity of the maintainer. When the biological identification unit is arranged, the biological identification unit comprises a fingerprint identification, iris identification and/or face identification acquisition terminal and is used for acquiring information of maintainers to perform data matching so as to verify the identity.

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-mentioned embodiments of the present invention achieve the following technical effects:

1. The problems of disordered management and loss of the lockset in the prior art are solved;

2. The maintenance isolation lockset is intelligently and intensively managed, and the maintenance lockset is effectively managed and used;

3. Identity information of a lockset fetching person, fetching time, lockset serial numbers and the like are effectively recorded so as to facilitate subsequent management;

4. The whole structure is simple, and the use is convenient and reliable.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to 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 example 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 sequences other 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 (14)

1. A lock management mechanism, comprising:

A housing (10);

The locking piece (20) is movably connected with the shell (10), and the locking piece (20) and the shell (10) jointly enclose a containing area for containing a lock, the size of the containing area is changed along with the movement of the locking piece (20), and the locking piece (20) moves between a locking position for locking the lock in the containing area and an unlocking position for unlocking the lock from the containing area;

The driving assembly (30) is in driving connection with the locking piece (20) and drives the locking piece (20) to switch between the locking position and the unlocking position.

2. The lock management mechanism according to claim 1, wherein the lockout member (20) has a hook-like structure that hooks over the lock and blocks the lock from exiting the receiving area when the lockout member (20) is in the locked position to lock the lock within the receiving area.

3. The lock management mechanism according to claim 2, wherein the lock member (20) includes a first section (21) and a second section (22) which are sequentially connected in a bent manner, and the first section (21) is perpendicular to a direction in which the lock exits the accommodation region, and when the lock member (20) is located at the lock position, the first section (21) moves to an exit path of the lock to block the lock from exiting the accommodation region, and when the lock member (20) is located at the unlock position, the first section (21) exits the exit path of the lock, and the lock can exit the accommodation region.

4. The lock management mechanism according to claim 2, wherein the direction of movement of the locking member (20) is parallel to the axis of symmetry of the lock.

5. The lock management mechanism according to claim 1, wherein the drive assembly (30) comprises:

A drive motor (31);

The lead screw (32), lead screw (32) with driving motor (31) drive is connected, lock piece (20) with lead screw (32) threaded connection, driving motor (31) drive lead screw (32) rotate, lead screw (32) drive lock piece (20) are in the latched position with move between the unlatched position.

6. The lock management mechanism according to claim 5, wherein the driving assembly (30) further comprises a limit switch (33), the limit switch (33) is located on a moving path of the lock member (20) and electrically connected with the driving motor (31), when the lock member (20) moves to the unlocking position, the lock member (20) triggers the limit switch (33), and the limit switch (33) controls the driving motor (31) to stop.

7. The lock management mechanism according to claim 5, wherein the drive assembly (30) further comprises a wear sleeve (34), the wear sleeve (34) being fitted over the lead screw (32) and connected to the housing (10).

8. The lock management mechanism according to claim 5, wherein the driving assembly (30) further comprises a retainer ring (35), and the retainer ring (35) is sleeved on the output shaft of the driving motor (31) and abuts against the housing (10) to block the lead screw (32) from moving along the axial direction.

9. The lock management mechanism according to claim 1, further comprising a control circuit disposed on a circuit board, the control circuit being electrically connected to the drive assembly (30).

10. The lock management mechanism according to claim 9, further comprising a sensing circuit for identifying the identity of the lock, the control circuit being electrically connected to the sensing circuit.

11. The lock management mechanism according to claim 10, wherein the sensing circuit comprises an induction coil (40), the induction coil (40) matches a code sheet on the lock, and the driving assembly (30) is controlled by the control circuit to drive the lock member (20) to switch to the locking position.

12. A lock management device, comprising:

A cabinet (50);

The lock management mechanism of any one of claims 1 to 11, being at least one and disposed within the cabinet (50);

The main control unit (60) is electrically connected with the control circuit of the lock management mechanism, and controls the lock management mechanism to act according to the authorization information.

13. The lock management device according to claim 12, wherein the main control unit (60) comprises a control host, a display screen and an authorization module, wherein the authorization module comprises a password input unit, a card identification unit and/or a biometric unit.

14. The lock management device according to claim 13, wherein the biometric unit comprises a fingerprint recognition, iris recognition and/or face recognition acquisition terminal.

Images