CN219012243U

CN219012243U - Electromagnetic lock device for split sliding door

Info

Publication number: CN219012243U
Application number: CN202222495941.XU
Authority: CN
Inventors: 吕卫国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-12
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a split sliding door electromagnetic lock device which comprises a lock seat, an electromagnet, an L-shaped sliding plate arranged on the lock seat, an unlocking and locking part arranged on the L-shaped sliding plate, a locking mechanism arranged on the lock seat, a lock body outer cover, an electric signal feedback device arranged on the outer cover and a manual unlocking device arranged on the back surface of the outer cover. The electromagnetic unlocking and manual unlocking and the electric signal feedback are realized through the linkage of the L-shaped sliding plate, the unlocking part, the locking part and the electric signal feedback device, the moistureproof and moistureproof protection of the electromagnet is enhanced through the outer cover, and the electric signal feedback is all arranged on the positive outer surface of the lock body, so that the installation, the debugging, the maintenance and the overhaul are convenient and simple, the electromagnetic and the manual unlocking are performed through the L-shaped sliding plate, the structure is simple, the reliability is strong, the cost is reduced, and the utility model is suitable for all-height side-by-side sliding doors in various occasions.

Description

Electromagnetic lock device for split sliding door

Technical Field

The utility model relates to the technical field of electromagnetic locks, in particular to a split moving door electromagnetic lock device.

Background

The electromagnetic locks commonly used in engineering construction are all unlocked by electromagnet actuation, most of the electromagnetic locks are open type electromagnet exposure, the electromagnet is always in an electrified actuation state when the door body is opened, the electromagnet is easy to generate heat, and the electric signal feedback device is also provided with a travel switch which is arranged behind the lock body to bring a lot of inconvenience to on-site debugging, operation, maintenance and overhaul, so that the electromagnetic lock device for the side-by-side sliding door needs to be provided.

Disclosure of Invention

The utility model aims to provide an electromagnetic lock device for a side-by-side combination sliding door, which has the advantages of simple structure, simple manufacturing and processing, safe and reliable unlocking and locking, convenient installation, debugging and maintenance, economy and practicability and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a side-by-side combination sliding door electromagnetic lock apparatus comprising:

the lock comprises a lock seat, a lock body housing, an electromagnet, an L-shaped sliding plate arranged on the lock seat, an unlocking and locking component arranged on the L-shaped sliding plate and a locking mechanism arranged on the lock seat;

the lock also comprises a lock body outer cover, an electric signal feedback device arranged on the outer cover, and a manual unlocking device arranged on the back surface of the outer cover;

the electromagnet is arranged above the lock seat, and the lower end of the movable iron core of the electromagnet is fixedly connected with the upper end of the L-shaped slide plate;

the locking mechanism includes:

the two groups of H-shaped rotary latch hooks are arranged in a mirror symmetry manner, a U-shaped notch is formed in the upper portion of the H-shaped rotary latch hooks, a limiting small shaft and a roller are mounted on the L-shaped sliding plate, the U-shaped notch is in rotary linkage with the limiting small shaft and the roller, and the locking mechanism further comprises a lock pin.

Preferably, the L-shaped sliding plate is provided with a key slot hole, the lock seat is respectively provided with a small guiding shaft and a roller, and the small guiding shaft and the roller are positioned in the key slot hole.

Preferably, the lower part of the L-shaped sliding plate is provided with an extending tongue, and the extending tongue is provided with an adjusting screw for pushing the travel switch.

Preferably, a U-shaped notch is formed above the H-shaped rotary lock hook, and the U-shaped notch is matched with a limiting small shaft and a roller which are arranged on the lock seat.

Preferably, three travel switches are arranged on the lock body cover, two travel switches are arranged in linkage with the extending tongue at the bottom end of the L-shaped sliding plate, and the other travel switch is used for feeding back manual unlocking signals.

Preferably, a notch shaped like a Chinese character 'ji' is arranged below the H-shaped rotary lock hook, and the notch shaped like a Chinese character 'ji' is arranged in linkage with the pin.

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

1. the utility model enhances the moistureproof and moistureproof protection of the electromagnet through the outer cover shell, and the electric signal feedback is totally arranged on the front outer surface of the outer cover shell, so that the installation, the debugging, the maintenance and the overhaul are convenient and simple;

2. the utility model has lower requirements on field installation and debugging technology, is more convenient for operation, maintenance and reduces the operation cost.

Drawings

FIG. 1 is a schematic diagram of the front structure of an electromagnetic lock device for a side-by-side combination sliding door of the present utility model;

FIG. 2 is a schematic cross-sectional view of an electromagnetic lock device for a side-by-side combination sliding door according to the present utility model;

FIG. 3 is a schematic front view of the front housing means and rear lock base means of the split-door electromagnetic lock device of the present utility model;

FIG. 4 is a schematic rear view of the front housing means and rear lock base means of the split-door electromagnetic lock device of the present utility model;

FIG. 5 is a diagram showing the locked state of the internal structure of the lock base when the electromagnetic lock device of the split sliding door is locked;

fig. 6 is a diagram showing an unlocked state of the internal structure of the lock base when the electromagnetic lock device of the split sliding door is locked.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: an electromagnetic lock device of a side-by-side combination sliding door;

referring to fig. 1, the outer casing 102 is fixedly mounted on the lock base 100, three

travel switches

107, 108, 109 are disposed on the front surface of the outer casing 102, and are linked through electromagnetic actuation, so that the

travel switches

107, 108 are pushed up by the adjusting

screws

1071, 1081, the travel switch 109 is pushed up by the manual unlocking device 106, the adjusting

screws

1071, 1081 are respectively and fixedly mounted on the left and right extending tongues at the bottom of the L-shaped sliding plate 130, the distance between the adjusting screws 1071 and the

travel switches

107, 108 is adjusted, and the adjusting screws 1091 are fixedly mounted on the manual unlocking device 106, and the distance between the adjusting screws 109 and the travel switches 109 is adjusted.

Referring to fig. 2, an adjusting screw 1061 is fixedly installed on the manual unlocking device 106, and when the manual unlocking device 106 is pushed upwards, the L-shaped sliding plate 130 is pushed upwards to move upwards for unlocking, and the distance between the manual unlocking device and the bottom of the L-shaped sliding plate 130 can be adjusted.

Referring to fig. 3, the electromagnet 001 is fixedly mounted on the lock base 100, the lower end of the iron core of the electromagnet 001 is fixedly connected with the upper end of the L-shaped sliding plate 130, the electromagnet 001 is powered on and attracted to pull the L-shaped sliding plate 130 to move upwards, and the electromagnet 001 is powered off and the L-shaped sliding plate 130 falls under the action of the spring force of the dead weight and the

travel switches

107 and 108 to reset.

Referring to fig. 4 and 5, a slotted hole is formed in the manual unlocking device 106, a key 1063 adapted to the slotted hole in the manual unlocking device 106 is fixed to the housing 102, so that the manual unlocking device 106 slides up and down along the key 1063, the length of the key 1063 limits the manual unlocking device 106 up and down, and an anti-release cover plate 1062 is fixed to the key 1063 and is in sliding fit with the external surface of the manual unlocking device 106, so as to prevent the manual unlocking device 106 from being released.

Referring to fig. 5 and 6, the two sides of the L-shaped sliding plate 130 are respectively provided with a key slot hole in the up-down direction, and the key slot holes are matched with two guide small shafts and

rollers

151 and 152 on two sides fixed on the lock base in a rolling way, limit the left and right in the key slot holes and limit the up-down moving distance of the L-shaped sliding plate; referring to fig. 5 and 6, the unlocking and locking parts on the L-shaped slide plate are a limiting small shaft 131 and a roller 132 which are fixed on the L-shaped slide plate;

referring to fig. 5 and 6, two sides of the front surface of the lock base 100 are provided with left and right H-shaped rotating

lock hooks

137 and 138, and are installed in a mirror direction, a U-shaped notch above the H-shaped rotating

lock hooks

137 and 138 is in linkage with a limiting small shaft and

rollers

131 and 132 on the front surface of the L-shaped sliding plate 130, and the H-shaped rotating

lock hooks

137 and 138 are in linkage with rotation of the L-shaped sliding plate 130 when the L-shaped sliding plate 130 moves up and down, so as to cooperatively lock and unlock, and a notch below the H-shaped rotating

lock hooks

137 and 138 is in linkage with

door lock pins

210 and 310, so as to cooperatively lock and unlock.

Referring to fig. 5, when the H-shaped

rotary latch hooks

137, 138 are closed and locked, the

door lock pins

210, 310 enter the notch below the H-shaped

rotary latch hooks

137, 138 and then push them to rotate and reset, the upper U-shaped notch is limited by the limiting small shaft and the

rollers

131, 132 on the falling L-shaped slide plate 130, and the notch below the H-shaped

rotary latch hooks

137, 138 are engaged and limited in the U-shaped notch, so that the notch below the H-shaped

rotary latch hooks

137, 138 locks the

door lock pins

210, 310 and the engagement realizes locking.

Referring to fig. 6, the electromagnet 001 is attracted to pull up the L-shaped sliding plate 130 to release the limiting small shaft and the

rollers

131 and 132 from locking the H-shaped rotating

lock hooks

137 and 138, the H-shaped rotating

lock hooks

137 and 138 rotate under the pulling of the door lock pin moving outwards at two sides and the torsion of the rotating

torsion springs

1373 and 1383, referring to fig. 6, the upper top surfaces of the H-shaped rotating

lock hooks

137 and 138 rotate to prop against the

rollers

131 and 132 on the limiting small shaft of the L-shaped sliding plate 130 after unlocking, so that the L-shaped sliding plate 130 cannot fall, and at the moment, the electromagnet can be powered off, so that the electromagnet is not in a long-time power-on working state when the door is opened and closed until the

door lock pins

210 and 310 are locked, and the electromagnet is prevented from generating faults due to long-time working and heating.

Referring to fig. 1, three

travel switches

107, 108, 109 are provided on the front of the housing 102, two left and

right travel switches

107, 108 are used for electromagnetic unlocking signal feedback, and two redundant amounts are used, and the middle travel switch 109 is used for manual unlocking signal feedback.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A side-by-side combination sliding door electromagnetic lock device, comprising:

the locking mechanism includes:

the two groups of H-shaped rotary latch hooks are arranged in a mirror symmetry manner, a U-shaped notch is formed in the upper portion of the H-shaped rotary latch hooks, a limiting small shaft and a roller are mounted on the L-shaped sliding plate, the U-shaped notch is rotationally linked with the limiting small shaft and the roller, and the locking mechanism further comprises a lock pin.

2. The electromagnetic lock device for a side-by-side combination sliding door according to claim 1, wherein: the L-shaped sliding plate is provided with a key slot hole, the lock seat is respectively provided with a small guide shaft and a roller, and the small guide shaft and the roller are positioned in the key slot hole.

3. The electromagnetic lock device for a side-by-side combination sliding door according to claim 1, wherein: the lower part of the L-shaped sliding plate is provided with an extending tongue, and an adjusting screw pushing travel switch is arranged on the extending tongue.

4. The electromagnetic lock device for a side-by-side combination sliding door according to claim 1, wherein: the U-shaped notch is formed in the upper portion of the H-shaped rotary lock hook and is arranged in a matched mode with the limiting small shaft and the idler wheel which are arranged on the lock seat.

5. A side-by-side combination sliding door electromagnetic lock apparatus according to claim 3, wherein: and three travel switches are arranged on the lock body cover, two travel switches are arranged in linkage with the extending tongue at the bottom end of the L-shaped sliding plate, and the other travel switch is used for feeding back manual unlocking signals.

6. The electromagnetic lock device for a side-by-side combination sliding door according to claim 1, wherein: the lower part of the H-shaped rotary lock hook is provided with a notch in a shape like a Chinese character 'ji', and the notch in the shape of a Chinese character 'ji' is arranged in linkage with the pin.