CN214498686U

CN214498686U - Passive electronic manhole cover lock

Info

Publication number: CN214498686U
Application number: CN202023314802.XU
Authority: CN
Inventors: 曾松峰
Original assignee: Shanghai String Information Technology Co ltd
Current assignee: Shanghai String Information Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-26
Anticipated expiration: 2030-12-30

Abstract

A passive electronic well lid lock in the technical field of electronic locks comprises a key hole flip cover, a lock core, a bottom cover, key rods, a rotary sealing shaft, an emergency metal plate, a precise steel column, a handle, a spring, a sealing ring, a lock tongue rotating shaft, a clamping block, a key hole, an elastic sheet and a lock body, wherein the rotary sealing shaft is arranged on the upper end surface of the bottom cover; the upper end and the lower end of the spring are respectively connected with the handle and the lock tongue rotating shaft, and the precise steel column is matched with the groove on the rotary sealing shaft; the buckling block is arranged on the lower end face of the key hole flip cover, is matched with the key rod and is used for controlling the key hole flip cover to turn; the elastic sheet is arranged at the lower end of the key hole flip cover and used for bouncing up the key hole flip cover. The utility model relates to a rationally, simple structure has solved the problem that the well lid was opened at will by irrelevant personnel, can accomplish fine adaptation to the environment simultaneously, can not cause unable unblanking because of the scheduling problem of intaking.

Description

Passive electronic manhole cover lock

Technical Field

The utility model relates to a well lid lock in electronic lock technical field, the characteristic is a passive electron well lid lock with handle.

Background

A large number of inspection wells are generated in cities, but the inspection wells lack effective real-time monitoring and management means (manual inspection), and the adverse effects of abnormal opening, loss and the like of the well covers are caused. Meanwhile, the traditional lock cannot adapt to the environment (such as water immersion) when being used in a well, so that the lock cannot be unlocked.

Disclosure of Invention

The utility model discloses to prior art's is not enough, provides a passive electron well lid lock, not only can solve the problem that the well lid was opened unusually, and the problem that the well lid lost the event has not yet been solved passive electron lock at the waterproof problem of environment in the pit, the problem of having solved the violence and prize the lock.

The utility model is realized by the following technical proposal, the utility model comprises a key hole flip cover, a lock core, a bottom cover, key rods, a rotary seal shaft, an emergency metal plate, screws, a precise steel column, a handle, a spring, a first seal ring, a seal pin, a lock tongue rotating shaft, a second seal ring, a bolt, a buckle block, a key hole, a spring plate and a lock body, wherein the upper end and the lower end of the lock core are respectively connected with the key hole flip cover and the bottom cover, the rotary seal shaft is arranged on the upper end surface of the bottom cover, the two key rods are uniformly arranged on the lower end surface of the key hole flip cover, the emergency metal plate is arranged on the lower end surface of the bottom cover, and the screws are arranged on the bottom cover and are used for being connected with the lock body; the upper end and the lower end of the spring are respectively connected with the handle and the lock tongue rotating shaft, the spring penetrates through the first sealing ring, the second sealing ring is arranged in a clamping groove at the lower part of the lock tongue rotating shaft, the bolt is arranged on the lower end face of the lock tongue rotating shaft, and the precise steel column is matched with the groove on the rotary sealing shaft; the locking plate is arranged on the lower end face of the key hole flip, and the buckling block is arranged in the locking plate, matched with the key rod and used for controlling the key hole flip to turn; the key hole is arranged at the top of the lock cylinder; the elastic sheet is arranged at the lower end of the key hole flip cover and is used for bouncing up the key hole flip cover; the lock core, the spring, the first sealing ring, the sealing pin, the spring bolt rotating shaft, the second sealing ring, the buckle block, the key hole and the elastic sheet are all arranged inside the lock body, the sealing pin is arranged on the side wall of the lock body, the key hole flip cover and the handle are all arranged at the top of the lock body, and the bottom cover and the bolt are all arranged at the bottom of the lock body.

Compared with the prior art, the utility model discloses have following beneficial effect and do: the utility model relates to a rationally, simple structure, through the mode that adds the passive electronic lock for the well lid, well lid and passive electronic lock just formed the relation of binding at the management platform, can accomplish better long-range management to the well lid through the management platform mandate, have promoted the security, have reduced the complexity of management. The problem of well lid by irrelevant personnel random open is solved, and the mark is stayed to the uncapping has really been accomplished. Meanwhile, the passive electronic lock does not have the power consumption problem, can be well adapted to the environment, and cannot be unlocked due to the problems of water inflow and the like.

Drawings

FIG. 1 is an internal structural view of an embodiment of the present invention;

FIG. 2 is a top view of a keyhole lid and handle portion in an embodiment of the present invention;

fig. 3 is a schematic structural view of a lower end surface of a key hole flip in an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 6 is a top view of FIG. 5;

wherein: 1. keyhole flip lid, 2, lock core, 3, bottom, 4, key-press rod, 5, rotary seal axle, 6, emergent panel beating, 7, screw, 8, accurate steel column, 9, handle, 10, spring, 11, first sealing washer, 12, seal pin, 13, spring bolt pivot, 14, second sealing washer, 15, bolt, 16, buckle piece, 17, keyhole, 18, shell fragment, 19, lock body, 20, jam plate.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments of the present invention are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes, but the scope of the present invention is not limited to the following embodiments.

Examples

Fig. 1 to 6 show specific embodiments, the present invention includes a keyhole flip cover 1, a lock cylinder 2, a bottom cover 3, a key rod 4, a rotary seal shaft 5, an emergency metal plate 6, a screw 7, a precision steel column 8, a handle 9, a spring 10, a first seal ring 11, a seal pin 12, a lock tongue rotating shaft 13, a second seal ring 14, a bolt 15, a buckle block 16, a keyhole 17, a spring plate 18, a lock body 19, and a lock plate 20, wherein upper and lower ends of the lock cylinder 2 are respectively connected with the keyhole flip cover 1 and the bottom cover 3, the rotary seal shaft 5 is disposed on an upper end surface of the bottom cover 3, the two key rods 4 are uniformly disposed on a lower end surface of the keyhole flip cover 1, the emergency metal plate 6 is disposed on a lower end surface of the bottom cover 3, and the screw 7 is disposed on the bottom cover 3 for being connected with the lock body 19; the upper end and the lower end of a spring 10 are respectively connected with a handle 9 and a bolt rotating shaft 13, the spring 10 penetrates through a first sealing ring 11, a second sealing ring 14 is arranged in a clamping groove at the lower part of the bolt rotating shaft 13, a bolt 15 is arranged on the lower end surface of the bolt rotating shaft 13, and a precise steel column 8 is matched with a groove on a rotary sealing shaft 5; the lock plate 20 is arranged on the lower end face of the keyhole flip cover 1, and the buckle block 16 is arranged in the lock plate 20 and matched with the key rod 4 and used for controlling the flip of the keyhole flip cover 1; (ii) a The key hole 17 is arranged at the top of the lock cylinder 2; the elastic sheet 18 is arranged at the lower end of the key hole flip cover 1 and is used for bouncing up the key hole flip cover 1; the lock core 2, the spring 10, the first sealing ring 11, the sealing pin 12, the bolt rotating shaft 13, the second sealing ring 14, the buckle block 16, the key hole 17 and the elastic sheet 18 are all arranged inside the lock body 19, the sealing pin 12 is arranged on the side wall of the lock body 19, the key hole flip cover 1 and the handle 9 are all arranged at the top of the lock body 19, and the bottom cover 3 and the bolt 15 are all arranged at the bottom of the lock body 19.

In the utility model, under the normal working condition, the inside of the keyhole turning cover 1 is provided with the locking plate 20, and the locking plate 20 is clamped by the clamping buckle block 16; the constructor presses the two key rods 4 simultaneously, the key hole flip cover 1 can be bounced, the electronic key is used for unlocking, and the handle 9 is bounced out by the spring 10 in the lock body to complete unlocking. The O-shaped first sealing ring 11 and the O-shaped second sealing ring 14 are added up and down on the bolt rotating shaft 13, so that the waterproof capability in a severe underground environment is ensured. The keyhole flip cover 1 is added on the keyhole 17, so that the problem that the keyhole 17 is damaged and cannot be unlocked in a severe underground environment such as water inflow is solved. Meanwhile, the lock body 9 is designed as a handle, and the handle 9 is hidden inside the lock body 19 when being locked, so that the lock is prevented from being prized by violence.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.

Claims

1. A passive electronic well lid lock comprises a key hole flip cover (1), a lock cylinder (2) and a bottom cover (3), wherein the upper end and the lower end of the lock cylinder (2) are respectively connected with the key hole flip cover (1) and the bottom cover (3), and the passive electronic well lid lock is characterized by further comprising a key rod (4), a rotary sealing shaft (5), an emergency metal plate (6), a screw (7), a precise steel column (8), a handle (9), a spring (10), a first sealing ring (11), a sealing pin (12), a lock tongue rotating shaft (13), a second sealing ring (14), a bolt (15), a buckle block (16), a key hole (17), an elastic sheet (18), a lock body (19) and a lock plate (20), wherein the rotary sealing shaft (5) is arranged on the upper end face of the bottom cover (3), the two key rods (4) are both arranged on the lower end face of the key hole flip cover (1), and the emergency metal plate (6) is arranged on the lower end face of the bottom cover (3), the screw (7) is arranged on the bottom cover (3) and is used for being connected with the lock body (19); the upper end and the lower end of a spring (10) are respectively connected with a handle (9) and a bolt rotating shaft (13), the spring (10) penetrates through a first sealing ring (11), a second sealing ring (14) is arranged in a clamping groove at the lower part of the bolt rotating shaft (13), a bolt (15) is arranged on the lower end face of the bolt rotating shaft (13), and a precise steel column (8) is matched with a groove on a rotary sealing shaft (5); the lock plate (20) is arranged on the lower end face of the key hole flip cover (1), and the buckle block (16) is arranged in the lock plate (20) and matched with the key rod (4) and used for controlling the key hole flip cover (1) to turn over; the key hole (17) is arranged at the top of the lock cylinder (2); the elastic sheet (18) is arranged at the lower end of the key hole flip cover (1) and is used for bouncing up the key hole flip cover (1); the lock comprises a lock cylinder (2), a spring (10), a first sealing ring (11), a sealing pin (12), a bolt rotating shaft (13), a second sealing ring (14), a clamping block (16), a key hole (17) and an elastic sheet (18) which are all arranged inside a lock body (19), the sealing pin (12) is arranged on the side wall of the lock body (19), a key hole flip cover (1) and a handle (9) are all arranged at the top of the lock body (19), and a bottom cover (3) and a bolt (15) are all arranged at the bottom of the lock body (19).