Passive electronic lock control device suitable for multi-scene installation

Abstract

The utility model relates to the technical field of locks, in particular to a passive electronic lock control device suitable for multi-scene installation, which comprises a lock cylinder assembly, a spring bolt assembly and a squeezing and pushing assembly, the spring bolt assembly comprises a rotating shaft, and two ends of the rotating shaft are respectively provided with a handle and a spring bolt connecting rod which can rotate coaxially. The extruding and pushing assembly can push the lock cylinder assembly to release the locking state under the action of external force, and the lock cylinder assembly releasing the locking state and the rotating shaft coaxially rotate. The lock cylinder assembly is pushed through the extruding and pushing assembly, physical locking and unlocking of the lock are achieved, the spring bolt assembly can rotate freely after unlocking, power supply is not needed, an intelligent key is matched for remotely receiving an unlocking command, the operation authority of an operator is ensured, and wrong operation is avoided; the safety lock control device is applied to the two-layer well lid, a second defense line can be arranged in the vertical shaft, personnel without permission are prevented from entering the well illegally, danger to underground personnel is avoided, underground facilities are prevented from being damaged, and the safety of the vertical shaft facilities is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lockset, especially to a passive electronic lock control device suitable for multi-scene installation. BACKGROUND

[0002] A vertical shaft is usually arranged at the intersection or important node of urban underground pipeline, and a manhole cover is arranged on the vertical shaft for the safety of road personnel. However, the previous manhole cover usually only sets the manhole cover body as a defense line, which has many disadvantages, for example, when the manhole cover is lost, the vertical shaft is exposed, which causes great safety hazard to road personnel; in addition, after the previous manhole cover is opened, there is no setting of the operation permission of the operator, which has the possibility of wrong operation. CONTENT OF THE UTILITY MODEL

[0003] TECHNICAL OBJECT: In order to overcome the deficiencies in the prior art, the utility model provides a passive electronic lock control device suitable for multi-scene installation, which can confirm the operation permission and improve the safety of the vertical shaft.

[0004] TECHNICAL SCHEME: In order to achieve the above-mentioned purpose, the utility model discloses a passive electronic lock control device suitable for multi-scene installation, which comprises a lock cylinder assembly, a lock bolt assembly and a pushing assembly. The lock bolt assembly comprises a rotating shaft, a handle and a lock bolt connecting rod coaxially rotatable are arranged at both ends of the rotating shaft, the pushing assembly can push the lock cylinder assembly under the action of external force to release the locking state of the lock cylinder assembly, and the lock cylinder assembly in the released locking state is coaxially rotatable with the rotating shaft.

[0005] Further, the lock cylinder assembly comprises a locking pawl and a ratchet coaxially arranged with the rotating shaft, the locking pawl is provided with a protruding tooth, and the protruding tooth is engaged with the ratchet to realize the locking state of the lock cylinder assembly.

[0006] Further, the pushing assembly comprises a push rod, one end of the push rod can push the locking pawl away from the ratchet under the action of external force to release the locking state of the lock cylinder assembly.

[0007] Further, the other end of the push rod is provided with a magnetic code assembly.

[0008] Further, the push rod is arranged on a mounting bracket, a tension spring is arranged between one end of the locking pawl and the mounting bracket, the other end of the locking pawl is provided with a pin shaft, and the locking pawl can rotate around the pin shaft.

[0009] Further, the lock cylinder assembly and the pushing assembly are arranged in a shell, and a mounting seat and a key hole are arranged on the shell.

[0010] Further, the keyhole is capable of inserting the smart key, the smart key is provided with the magnetic password device, and the smart key is capable of remotely receiving the unlocking command.

[0011] Further, the safety well cover is further provided with hole one and hole two, the keyhole is communicated with the hole one, and the rotating shaft passes through the hole two.

[0012] Further, the lock core assembly further comprises a limiting rod arranged in the shell, the ratchet wheel is provided with a protruding part, and the protruding part is in contact with the limiting rod when the ratchet wheel rotates, so that the ratchet wheel is limited.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The passive electronic lock control device suitable for multi-scene installation of the utility model pushes the lock core assembly through the extrusion and pushing assembly, realizes the physical locking and unlocking of the lock, and the lock bolt assembly can be freely rotated after unlocking, without power supply, and the smart key is used for remotely receiving the unlocking command, so that the operation permission of the operator is ensured, and the wrong operation is avoided; the safety lock control device is applied to the two-layer well cover, a "second defense line" can be arranged in the vertical shaft, the personnel without permission are prevented from illegally entering the well, the personnel entering the well are prevented from causing self danger, and the damage to the underground facilities is prevented, and the safety of the vertical shaft facilities is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the cooperation structure schematic diagram of the lock core assembly, the lock bolt assembly and the extrusion and pushing assembly;

[0017] Figure 3 It is the stop dog structure schematic diagram;

[0018] Figure 4 It is the safety well cover structure schematic diagram;

[0019] Figure 5 It is the use state schematic diagram of the utility model.

[0020] In the drawing, 10, lock core assembly; 11, stop dog; 12, ratchet wheel; 13, tooth; 14, tension spring; 15, pin shaft; 16, limiting rod; 17, protruding part; 20, lock bolt assembly; 21, rotating shaft; 22, handle; 23, lock bolt connecting rod; 30, extrusion and pushing assembly; 31, push rod; 32, magnetic password assembly; 33, mounting frame; 40, shell; 41, mounting seat; 42, keyhole; 50, smart key; 60, safety well cover; 61, hole one; 62, hole two; 70, one layer well cover; 80, well wall; 90, two layer well along. DETAILED DESCRIPTION

[0021] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate the principles of the present application and are Figure 1 to the drawings Figure 5 The principles and features of the present application are described, and the examples are used to explain the present application, but are not intended to limit the scope of the present application.

[0022] A passive electronic lock control device suitable for multi-scene installation, comprising a lock cylinder assembly 10, a lock tongue assembly 20, a pushing assembly 30 and a shell 40. The lock cylinder assembly 10 and the pushing assembly 30 are arranged in the shell 40, and part of the lock tongue assembly 20 is arranged outside the shell 40 and is rotatably connected with the shell 40. The pushing assembly 30 can push the lock cylinder assembly 10 under the action of an external force to release its locked state. Specifically, the external force is a magnetic code repulsion force, and the lock tongue assembly 20 can rotate relative to the shell 40 when the lock cylinder assembly 10 is released from the locked state. The shell 40 is provided with a mounting seat 41 for fixing and installing the entire device at the required place; the shell 40 is also provided with a keyhole 42, and a smart key 50 can be inserted into the keyhole 42. The smart key 50 can remotely receive an unlocking command, and a magnetic code device is arranged inside the smart key 50.

[0023] The lock tongue assembly 20 comprises a rotating shaft 21, a handle 22 and a lock tongue connecting rod 23 arranged coaxially at both ends of the rotating shaft 21 and rotatable coaxially, and the pushing assembly 30 can push the lock cylinder assembly 10 to release its locked state under the action of an external force. The lock cylinder assembly 10 released from the locked state rotates coaxially with the rotating shaft 21.

[0024] The lock cylinder assembly 10 comprises a locking pawl 11, a ratchet wheel 12 rotatable coaxially with the rotating shaft 21 and a limiting rod 16. The locking pawl 11 is provided with a protrusion 13, and the protrusion 13 is engaged with the ratchet wheel 12 to realize the locked state of the lock cylinder assembly 10. The ratchet wheel 12 is provided with a protruding portion 17, and when the ratchet wheel 12 rotates, the protruding portion 17 is in contact with the limiting rod 16 to limit the ratchet wheel 12, achieving the locked state.

[0025] The pushing assembly 30 comprises a push rod 31 and a magnetic code assembly 32 arranged at one end of the push rod 31. The other end of the push rod 31 can push the locking pawl 11 away from the ratchet wheel 12 under the action of an external force to release the locked state of the lock cylinder assembly 10. The push rod 31 is slidingly connected to a mounting bracket 33, and the mounting bracket 33 is fixedly installed in the shell 40. A tension spring 14 is arranged between one end of the locking pawl 11 and the mounting bracket 33, and the other end of the locking pawl 11 is provided with a pin shaft 15. The locking pawl 11 can rotate around the pin shaft 15, and the pin shaft 15 is fixedly arranged in the shell 40.

[0026] The passive electronic lock control device can be used in various occasions, for example, can be applied to the city vertical shaft safety field.

[0027] The operation personnel carries the intelligent key 50, opens the first layer well cover 70, inserts the intelligent key 50 into the key hole 42, the intelligent key 50 remotely receives the unlocking command, judges whether it is a designated operation well cover, after determining, the magnetic code device in the intelligent key 50 moves, and the magnetic code assembly 32 is repulsive, a pushing force is generated, the magnet 32 is pushed to move and further push the push rod 31, the push rod 31 pushes the locking pawl 11 to rotate around the pin shaft 15, the convex teeth 13 are away from the ratchet wheel 12, the locking state of the lock cylinder assembly 10 is released, the operation personnel manually rotates the handle 22, and further drives the lock tongue connecting rod 23 to rotate, and is away from the second layer well along 90, at this time, the safety well cover 60 is limited to be released, the operation personnel removes it to enter the underground operation. After the operation is completed, the safety well cover 60 is placed on the second layer well along 90 again, the handle 22 is reversely rotated, the lock tongue connecting rod 23 limits the safety well cover 60 again, the intelligent key 50 is pulled out, the tension spring 14 drives the locking pawl 11 to reset, and the lock cylinder assembly 10 is locked again.

[0028] The device is convenient for description, and is described by being installed on the well cover, and the device can also be installed on the door, the window and other objects to play a locking role.

[0029] The above only describes preferred embodiments of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A passive electronic lock control device suitable for multi-scenario installation, characterized in that, The application relates to a lock, which comprises a lock core assembly (10), a lock bolt assembly (20) and a pushing assembly (30), wherein the lock bolt assembly (20) comprises a rotating shaft (21), the two ends of the rotating shaft (21) are respectively provided with a handle (22) and a lock bolt connecting rod (23) which can rotate coaxially, and the pushing assembly (30) can push the lock core assembly (10) under the action of external force to release the locking state of the lock core assembly (10), and the lock core assembly (10) in the released locking state rotates coaxially with the rotating shaft (21).

2. The passive electronic lock control device suitable for multi-scenario installation according to claim 1, characterized in that, The lock core assembly (10) comprises a stop pawl (11) and a ratchet wheel (12) which is coaxially arranged with the rotating shaft (21), the stop pawl (11) is provided with a protruding tooth (13), and the protruding tooth (13) is engaged with the ratchet wheel (12) to realize the locking state of the lock core assembly (10).

3. The passive electronic lock control device suitable for multi-scenario installation according to claim 2, characterized in that, The pushing assembly (30) comprises a push rod (31), one end of the push rod (31) can push the stop pawl (11) away from the ratchet wheel (12) under the action of external force to release the locking state of the lock core assembly (10).

4. The passive electronic lock control device suitable for multi-scenario installation according to claim 3, characterized in that, The other end of the push rod (31) is provided with a magnetic code assembly (32).

5. A passive electronic lock control device suitable for multi-scenario installation according to claim 3 or 4, characterized in that, The push rod (31) is arranged on a mounting frame (33), a tension spring (14) is arranged between one end of the stop pawl (11) and the mounting frame (33), the other end of the stop pawl (11) is provided with a pin shaft (15), and the stop pawl (11) can rotate around the pin shaft (15).

6. The passive electronic lock control device suitable for multi-scenario installation according to claim 4, characterized in that, The lock core assembly (10) and the pushing assembly (30) are arranged in a shell (40), the shell (40) is provided with a mounting seat (41) and a key hole (42).

7. The passive electronic lock control device suitable for multi-scenario installation according to claim 6, characterized in that, An intelligent key (50) can be inserted into the key hole (42), the intelligent key (50) is provided with a magnetic code device, and the intelligent key (50) can remotely receive an unlocking command.

8. The passive electronic lock control device suitable for multi-scenario installation according to claim 6, characterized in that, The application further comprises a safety well cover (60), the safety well cover (60) is provided with a hole one (61) and a hole two (62), the hole one (61) is communicated with the key hole (42), and the rotating shaft (21) passes through the hole two (62).

9. The passive electronic lock control device suitable for multi-scenario installation according to claim 6, characterized in that, The lock core assembly (10) further comprises a limiting rod (16) arranged in the shell (40), the ratchet wheel (12) is provided with a protruding part (17), and the protruding part (17) is in contact with the limiting rod (16) when the ratchet wheel (12) rotates to limit the ratchet wheel (12).

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