CN216008096U - Intelligent fireproof door buckle convenient to disassemble and replace - Google Patents

Abstract

The utility model belongs to an intelligent fireproof door buckle convenient to disassemble and replace, which comprises a main lock and an auxiliary lock, wherein door lock structures are arranged on the main lock and the auxiliary lock, and each door lock structure comprises: the fireproof door comprises a side groove, a cavity plate, a limiting part and a locking part, wherein the side groove is formed in the end face of the main lock side, the cavity plate is inserted into the side groove, the limiting part is arranged between the cavity plate and the main lock, and the locking part is arranged between the cavity plate and the auxiliary lock.

Description

Intelligent fireproof door buckle convenient to disassemble and replace

Technical Field

The utility model belongs to the technical field of fireproof door buckles, and particularly relates to an intelligent fireproof door buckle which is convenient to disassemble and replace.

Background

The fire department economic department designates an approved laboratory, the fire door fire resistance test method is tested to be qualified according to the national standard GB _12955 once 2008 of the new fire door, which is implemented from 1 month and 1 day in 2009, and the fire door is called as a fire door by obtaining the certification and login certificate and the authorized identifier of the ministry of economy standard inspection bureau. The fire door that US NFPA and IBC standard defined is for "can provide the combination of any fire door leaf, door cheek, five metals and other accessories of the fire protection of certain degree of opening jointly, prevents that fire door needs regular dismantlement to be maintained, changes inside fire-proof material, avoids the time overlength to lead to inefficacy, but the lock buckle need not be changed, needs to dismantle, but present lock buckle installation dismantlement is comparatively loaded down with trivial details, need dismantle a large amount of screws, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the technical scheme that the intelligent fireproof door buckle convenient to disassemble and replace comprises a main lock and an auxiliary lock, wherein door lock structures are arranged on the main lock and the auxiliary lock;

the door lock structure includes: the side groove, the cavity plate, the limiting part and the locking part are arranged on the side groove;

the side groove is formed in the end face of the main lock side, the cavity plate is inserted into the side groove, the limiting portion is arranged between the cavity plate and the main lock, and the locking portion is arranged between the cavity plate and the auxiliary lock.

Preferably, the stopper portion includes: the device comprises an elongated slot, an inner threaded rod, a side slot, a bolt, a limiting groove, a movable cavity, a limiting frame, an inner cavity, a screw, a connecting rod, a screwing block and a gear;

the long groove is formed in the side end face of the cavity plate, the inner threaded rod is arranged on the inner side surface of the side groove and located in the long groove, the side groove is formed in the side end face of the cavity plate, the bolt penetrates through the side groove and is connected into the inner threaded rod in a screwing mode, the limiting groove is formed in the upper end face of the cavity plate, the movable cavity is formed in the upper end face of the side groove, the limiting frame is movably sleeved in the movable cavity, the inner cavity is formed in the main lock and communicated with the movable cavity, the screw is connected into the inner cavity in a rotating mode, the connecting rod is arranged on the side end face of the limiting frame and is connected with the screw in a screwing mode, the screwing block is rotatably sleeved in the side surface of the main lock, and the gear is arranged on the screw and at one end of the screwing block.

Preferably, the locking portion includes: the door lock comprises a door lock body, a lock groove, a telescopic rod and an inserting plate;

the lock sets up the chamber board with on the vice lock, the locked groove is opened vice lock side end face, the telescopic link sets up in the chamber board, the picture peg sets up telescopic link output and one end cartridge are in the locked groove.

Preferably, the gear is a bevel gear.

Preferably, a spring is arranged between the limiting frame and the movable cavity.

Compared with the prior art, the fireproof door has the advantages and positive effects that the fireproof door needs to be maintained and replaced regularly when being used for a long time, the fireproof material in the fireproof door cannot lose efficacy, the whole structure is convenient to disassemble, and the operation difficulty of operators is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic structural view of a buckle of the intelligent fireproof door provided by the embodiment and convenient to detach and replace;

fig. 2 is a partial enlarged view of a gear portion of the buckle of the intelligent fireproof door provided by the embodiment, which is convenient to detach and replace;

in the above figures, 1, a master lock; 2. a secondary lock; 3. a side groove; 4. a cavity plate; 5. a long groove; 6. an inner threaded rod; 7. a side groove; 8. a bolt; 9. a limiting groove; 10. a movable cavity; 11. a limiting frame; 12. an inner cavity; 13. a screw; 14. a connecting rod; 15. screwing blocks; 16. a gear; 17. a door lock; 18. locking the groove; 19. a telescopic rod; 20. inserting plates; 21. a spring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-2 of the specification, the scheme includes a main lock 1 and an auxiliary lock 2, and door lock 17 structures are arranged on the main lock 1 and the auxiliary lock 2;

the door lock 17 structure includes: side groove 73, cavity plate 4, limiting part and locking part;

the side groove 73 is arranged on the end face of the side of the main lock 1, the cavity plate 4 is inserted into the side groove 73, the limiting part is arranged between the cavity plate 4 and the main lock 1, and the locking part is arranged between the cavity plate 4 and the auxiliary lock 2;

the spacing portion includes: the structure comprises an elongated slot 5, an internal thread rod 6, a side slot 73, a bolt 8, a limiting slot 9, a movable cavity 10, a limiting frame 11, an inner cavity 12, a screw 13, a connecting rod 14, a screwing block 15 and a gear 16;

the long groove 5 is arranged on the side end face of the cavity plate 4, the internal threaded rod 6 is arranged on the inner side surface of the side groove 73 and is positioned in the long groove 5, the side slot 73 is opened on the side end face of the cavity plate 4, the bolt 8 is screwed in the inner threaded rod 6 through the side slot 73, the limit groove 9 is arranged on the upper end surface of the cavity plate 4, the movable cavity 10 is arranged on the inner upper end surface of the side groove 73, the limiting frame 11 is movably sleeved in the movable cavity 10, the inner cavity 12 is opened in the main lock 1 and communicated with the movable cavity 10, the screw 13 is rotatably connected in the inner cavity 12, the connecting rod 14 is arranged on the end face of the side of the limiting frame 11 and is connected with the screw 13 in a screwing way, the screwing block 15 is rotatably sleeved in the side surface of the main lock 1, and the gear 16 is arranged on the screw 13 and one end of the screwing block 15;

the locking portion includes: a door lock 17, a lock groove 18, a telescopic rod 19 and an inserting plate 20;

the door lock 17 is arranged on the cavity plate 4 and the auxiliary lock 2, the lock groove 18 is formed in the end face of the auxiliary lock 2, the telescopic rod 19 is arranged in the cavity plate 4, the plug board 20 is arranged at the output end of the telescopic rod 19, and one end of the plug board is inserted into the lock groove 18;

the gear 16 is a conical gear, and a spring 21 is arranged between the limiting frame 11 and the movable cavity 10.

When in specific use: when the cavity plate is disassembled, a special-shaped wrench is inserted into the screwing block 15, the screwing block 15 rotates, the gear 16 drives the screw 13 to rotate, the limiting frame 11 is lifted upwards and separated from the limiting groove 9, and then the bolt 8 is disassembled, so that the cavity plate 4 can be disassembled.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (5)

1. The intelligent fireproof door buckle convenient to disassemble and replace comprises a main lock (1) and an auxiliary lock (2), and is characterized in that door lock (17) structures are arranged on the main lock (1) and the auxiliary lock (2);

the door lock (17) structure includes: the side grooves (7) and (3), the cavity plate (4), the limiting part and the locking part;

the side grooves (7) and (3) are formed in the side end face of the main lock (1), the cavity plate (4) is inserted into the side grooves (7) and (3), the limiting part is arranged between the cavity plate (4) and the main lock (1), and the locking part is arranged between the cavity plate (4) and the auxiliary lock (2).

2. The buckle of claim 1, wherein the limiting portion comprises: the device comprises an elongated slot (5), an internal thread rod (6), side slots (7) and (3), a bolt (8), a limiting slot (9), a movable cavity (10), a limiting frame (11), an inner cavity (12), a screw rod (13), a connecting rod (14), a screwing block (15) and a gear (16);

the long groove (5) is arranged on the side end face of the cavity plate (4), the inner threaded rod (6) is arranged on the inner side surface of the side grooves (7) and (3) and is positioned in the long groove (5), the side grooves (7) and (3) are arranged on the side end face of the cavity plate (4), the bolt (8) penetrates through the side grooves (7) and (3) and is screwed and connected into the inner threaded rod (6), the limit groove (9) is arranged on the upper end face of the cavity plate (4), the movable cavity (10) is arranged on the upper end face of the side grooves (7) and (3), the limit frame (11) is movably sleeved in the movable cavity (10), the inner cavity (12) is arranged in the main lock (1) and is communicated with the movable cavity (10), the screw (13) is rotatably connected into the inner cavity (12), and the connecting rod (14) is arranged on the side end face of the limit frame (11) and is connected with the screw (13), the screwing block (15) is rotatably sleeved on the side surface of the main lock (1), and the gear (16) is arranged on the screw rod (13) and at one end of the screwing block (15).

3. The buckle of claim 1, wherein the locking portion comprises: a door lock (17), a lock groove (18), a telescopic rod (19) and an inserting plate (20);

door lock (17) set up cavity board (4) with on vice lock (2), locked groove (18) are opened vice lock (2) side end face, telescopic link (19) set up in cavity board (4), picture peg (20) set up telescopic link (19) output and one end cartridge are in locked groove (18).

4. The intelligent fire door buckle convenient for disassembly and replacement as recited in claim 2, wherein the gear (16) is a bevel gear.

5. The buckle of claim 2, wherein a spring (21) is disposed between the limiting frame (11) and the movable cavity (10).

Images