CN212716187U

CN212716187U - Safety protection door with power-off and water-off functions

Info

Publication number: CN212716187U
Application number: CN202020942098.3U
Authority: CN
Inventors: 陈峤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-16
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a safety protection door with power-off and water-break functions, which comprises a door lock positioned on the protection door and a door frame lock positioned in a door frame, wherein a groove is arranged in the door frame lock; a first metal spring and a second metal spring are arranged at the bottom of the groove; the outer sides of the first metal spring and the second metal spring are respectively provided with a first telescopic rod; the end part of the first telescopic rod is provided with a connecting part; a metal connecting block is connected above the connecting part; one side of the metal connecting block is provided with a welding groove; a third metal spring is further arranged at the bottom of the groove, and a third telescopic rod is arranged on the outer side of the third metal spring; the top end of the third telescopic rod is provided with a connecting block; the both sides of connecting block are provided with the metal contact, the utility model discloses it is easy and simple to handle to have, when locking the lock, plays the effect of closing water and electricity or start-up control simultaneously.

Description

Safety protection door with power-off and water-off functions

Technical Field

The utility model relates to a tool to lock, more specifically say that it relates to a safety protection door with outage, function of cutting off water supply.

Background

At present, common lock on the market is single active door lock, the handle outside the door is fixed promptly, only need close the door, it just needs the key to open the door outdoors, indoor handle can control the oblique tongue, thereby indoor not locking just can directly push down the handle and open the door, the family of generally using this kind of lock, for example, go out to work or go out temporarily, it directly takes the door to close the door, because the reason of single active lock, just directly go out, generally can not lock, when needs are locked reversely, generally be out of the way the door, perhaps leave time for a long time, but so, if water and electricity in the family forgets to close, hidden danger appears easily.

Disclosure of Invention

The utility model provides a safety protection door with outage, function of cutting off water supply, be provided with the lock of taking controlling means, it possesses when the user locks the lock in the opposite directions, can close the function of water and electricity.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safety protection door with outage, function of cutting off water supply, is including the lock that is located the guard gate and the door frame lock that is located the door frame, its characterized in that:

a first control device is arranged in the door frame lock, the first control device comprises a groove positioned in the door frame lock, and a first metal spring and a second metal spring are arranged at the bottom of the groove; the outer sides of the first metal spring and the second metal spring are respectively sleeved with a first telescopic rod; the end part of the first telescopic rod is provided with a connecting part; a metal connecting block and a welding groove are connected above the connecting part; the bottom of the groove is also provided with a third metal spring, and a third telescopic rod is sleeved on the third metal spring; the top end of the third telescopic rod is provided with a connecting block; a metal contact is arranged at the position, facing the metal connecting block, of the end face of the connecting block facing the metal connecting block; the metal contact is made of a conductive metal material and can be communicated with a metal connecting block arranged on the first metal spring and the second metal spring under the driving of the first telescopic rod;

the door frame lock is further provided with a signal generator connected with the first control device, the signal generator starts to work to send out signals when metal connecting blocks arranged on the first metal spring and the second metal spring are communicated, and the signal generator is in communication with a normally closed electromagnetic relay positioned on a main switch and an electromagnetic valve signal receiver positioned on a water main pipeline.

The utility model discloses further set up to: the second control device comprises an extension rod which is positioned in the groove and movably spliced with the connecting part; two second metal connecting blocks are arranged at the positions, opposite to the extension rod, of the bottom of the groove; and a second welding groove is also formed in the second metal connecting block.

The utility model discloses further set up to: a fourth metal spring is further arranged at the bottom of the groove, and a fourth telescopic rod is arranged outside the fourth metal spring; the top of the fourth telescopic rod is provided with a connecting block, and metal contacts are arranged on two sides of the connecting block.

The utility model discloses further set up to: the length of the third telescopic rod is greater than that of the first telescopic rod; the length of the fourth telescopic rod is smaller than that of the first telescopic rod.

The utility model discloses further set up to: the upper end of the extension rod is arranged to be of a T-shaped structure; a sliding block is arranged on the inner wall of the groove; the sliding block is provided with a T-shaped groove matched with the T-shaped structure at the upper end of the extension rod, and the sliding block and the extension rod can slide relatively.

The utility model discloses further set up to: a containing cavity is arranged on the outer side wall of the door frame lock; the upper end of the sliding block extends upwards to form a rod-shaped structure and penetrates through the side wall of the groove to be accommodated in the accommodating cavity; a convex ring is arranged in the accommodating cavity; the convex ring and the sliding block are matched with a rod-shaped structure penetrating through the side wall of the groove.

The utility model discloses further set up to: the second control device is further connected with a monitoring device switch, the monitoring device switch is used for controlling the monitoring device of the independent power supply of the master switch to be started, the monitoring device comprises camera units and communication devices in all rooms, and the second control device can control the communication of a monitoring device power supply circuit under the drive of the extension rod.

Through the arrangement, when a user goes out to unlock the door, the protective door of the scheme has the advantages that the connecting block of the first control device is driven to move through the spring bolt, so that the metal contact is abutted against the surface of the metal connecting block, the circuit communication is realized, and the signal generator works to send out a signal for cutting off water and electricity through the connected normally closed electromagnetic relay and electromagnetic valve; after the water supply is cut off, the key is rotated to drive the lock tongue to further drive the connecting block to move, and the movable extension rod inserted in the connecting part can be driven, so that the circuit of the second control device is driven to be communicated, and the monitoring equipment controlled by the independent power supply is started.

To sum up, the utility model discloses following beneficial effect has: when the door lock is reversely locked, the position of the inner structure is pushed by the lock tongue to change, and the signal generator is controlled to realize the on-off of current, so that the normally closed electromagnetic relay connected with the signal generator and positioned on the main switch and the electromagnetic valve positioned on the main water pipeline can be controlled to close water and electricity, the time for a user to independently close the water valve and the relay is reduced, the time can be saved, and the monitoring device can be opened by utilizing two-stage control to achieve the aim of safety and theft prevention.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural view of the door lock of the present embodiment after the bolt is displaced for the first stroke;

FIG. 3 is a schematic structural view of the door lock of the present embodiment after the second travel displacement of the latch bolt;

FIG. 4 is a schematic structural view of the extension rod of the present embodiment after being shifted upwards;

FIG. 5 is a sectional view of the end of the extension rod and the slide block of the present embodiment;

FIG. 6 is an enlarged schematic view of portion A of FIG. 1;

FIG. 7 is a schematic structural diagram illustrating a principle of controlling water cut-off and power cut-off by the first control device according to the present embodiment;

fig. 8 is a schematic structural diagram of the monitoring device controlled by the second control device of the present embodiment.

Reference numerals: 1. a door lock; 2. a door frame lock; 3. a groove; 4. a first metal spring; 5. a second metal spring; 6. a first telescopic rod; 7. a first hollow cylinder; 8. a second hollow cylinder; 9. a first convex ring; 10. a second convex ring; 11. a connecting portion; 12. a metal connecting block; 13. welding a groove; 14. a third metal spring; 15. a third telescopic rod; 16. connecting blocks; 17. a metal contact; 18. an extension rod; 19. a second metal connecting block; 20. a second welding groove; 21. a fourth metal spring; 22. a fourth telescopic rod; 23. a slider; 24. placing a containing cavity; 25. a convex ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a safety protection door with power-off and water-off functions, as shown in fig. 1 to 8, comprising a door lock 1 installed on a door and a door frame lock 2 installed on a door frame and used for limiting a bolt of the door lock 1; the door lock 1 is a single-activity door lock 1, namely, a handle outside the door is fixedly arranged, so long as the door is closed, the door is opened outdoors by a key, an indoor handle can control a latch bolt, and the handle can be directly pressed down to open the door without reversely locking indoors; the door lock 1 also comprises a latch bolt and a lock bolt; the lock comprises a door lock body, a door frame lock 2, a key, a lock bolt and a key, wherein the lock bolt in the door lock 1 can move towards the inside of the door frame lock 2 outdoors by rotating the key to reversely lock the protective door, two displacement strokes are shared, and the two displacement strokes are determined by the number of turns of the key; a groove 3 for accommodating the latch bolt and the lock tongue is arranged in the door frame lock 2; the bottom of the groove 3 is provided with a first metal spring 4 and a second metal spring 5; the outer sides of the first metal spring 4 and the second metal spring 5 are respectively provided with a first telescopic rod 6, the first telescopic rod 6 is composed of two hollow cylinders which are matched in an inserted manner, and the hollow cylinders are divided into a first hollow cylinder 7 and a second hollow cylinder 8 as shown in the figure; the diameter of the first hollow cylinder 7 is smaller than that of the second hollow cylinder 8, and a first convex ring 9 is annularly arranged on the outer side wall of the end part of the first hollow cylinder 7; a second convex ring 10 is annularly arranged on the inner side wall of the end part of the second hollow cylinder 8 corresponding to the first hollow cylinder 7; the second convex ring 10 limits the first convex ring 9, so that the first hollow cylinder 7 and the second hollow cylinder 8 cannot be reversely separated; the other end of the second hollow cylinder 8 is provided with a connecting part 11; the connecting part 11 can prevent the first metal spring 4 and the second metal spring 5 from being separated from the hollow cylinder; a metal connecting block 12 is connected above the connecting part 11; one side of the metal connecting block 12 is provided with a welding groove 13 for welding with an electric wire; a third metal spring 14 is further arranged at the bottom of the groove 3, a third telescopic rod 15 is arranged on the outer side of the third metal spring 14, the structure of the third telescopic rod 15 is consistent with that of the first telescopic rod 6, but the length of the third telescopic rod 15 is greater than that of the first telescopic rod 6; a connecting block 16 is arranged at the top end of the third telescopic rod 15, and metal contacts 17 are arranged on two sides of the connecting block 16; the metal contacts 17 on the two sides are connected through metal wires embedded in the connecting block 16, and the metal contacts 17 and the metal wires can be connected in a welding mode; when the door lock 1 is not locked reversely, the metal contact 17 on the connecting block 16 is not in contact with the metal connecting block 12, after the door lock 1 is locked reversely, the bolt extends out, the end part of the bolt extrudes the connecting block 16 in the extending process, so that the metal contact 17 on the connecting block 16 is in contact with metal connection, meanwhile, the third metal spring 14 compresses towards the bottom of the groove 3, and the third telescopic rod 15 also contracts.

In this embodiment, the opening direction of the welding groove 13 on the metal connecting block 12 connected to the first metal spring 4 is set downward, and the opening direction of the welding groove 13 on the metal connecting block 12 connected to the second metal spring 5 is set upward; an extension rod 18 is movably inserted at the upper side of the connecting part 11 connected with the second metal spring 5; two second metal connecting blocks 19 are arranged at the bottom of the groove 3 and opposite to the extension rod 18; a connecting part 11 is arranged between the two second metal connecting blocks 19 and the bottom of the groove 3; a second welding groove 20 is formed in the second metal connecting block 19; a fourth metal spring 21 is further arranged at the bottom of the groove 3 between the two second metal connecting blocks 19, and a fourth telescopic rod 22 is arranged outside the fourth metal spring 21; the fourth telescopic rod 22 is also composed of two hollow cylinders which are in inserted connection and matching, the structure of the fourth telescopic rod 22 is consistent with that of the first telescopic rod 6, but the length of the fourth telescopic rod 22 is smaller than that of the first telescopic rod 6; a connecting block 16 is arranged at the top end of the fourth telescopic rod 22, and metal contacts 17 are arranged on two sides of the connecting block 16; the metal contacts 17 on the two sides are connected through metal wires arranged in the connecting block 16, and the metal contacts 17 and the metal wires can be connected in a welding mode; when the door lock 1 is locked reversely or only locked reversely for one circle (the bolt only carries out a displacement stroke), the extension rod 18 on the upper side of the connecting part 11 connected with the second metal spring 5 is not contacted with the connecting block 16 on the top end of the fourth telescopic rod 22, and after the bolt carries out a second displacement stroke, the bolt continues to move forwards, the connecting block 16 on the top end of the third telescopic rod 15 is pushed to continue to move forwards, the third metal spring 14 is compressed, meanwhile, the first metal spring 4 and the second metal spring 5 are extruded, and then the extension rod 18 is driven to move forwards, the extension rod 18 is pressed on the connecting block 16 on the top end of the fourth telescopic rod 22, and the two metal contacts 17 on the connecting block 16 are respectively pressed on the two second metal connecting blocks 19.

In this embodiment, the upper end of the extension rod 18 is arranged in a T-shaped structure, and the inner wall of the groove 3 is provided with a sliding block 23; the sliding block 23 is provided with a T-shaped groove 3 matched with the T-shaped structure at the upper end of the extension rod 18, and the sliding block and the extension rod can slide relatively along the extension direction of the bolt; a rod-shaped structure extends upwards from the upper end of the sliding block 23 and penetrates through the side wall of the groove 3; the outer side wall of the door frame lock 2 is provided with a containing cavity 24, and the containing cavity 24 is communicated with the outside; the rod-shaped structure at the upper end of the sliding block 23 is positioned in the accommodating groove, and the diameter of the rod-shaped structure positioned in the accommodating cavity 24 is larger than that of the rod-shaped structure penetrating through the side wall of the groove 3, so that the sliding block 23 is limited; the rod-shaped structure on the sliding block 23 is also vertically bent outwards, and the bent end part is positioned outside the door frame; the effect of this arrangement is; when the influence of the second displacement of the lock tongue on the fourth metal spring 21 and the fourth telescopic rod 22 needs to be removed, the rod-shaped structure of the sliding block 23 only needs to be stirred upwards, as shown in the figure, so that the extension rod 18 is separated from the connecting part 11 on the second metal spring 5, the convex ring 25 can be arranged in the accommodating cavity 24, and the sliding block 23 is limited through the interference fit of the rod-shaped structure of the convex ring 25 and the sliding block 23.

In this embodiment, through holes through which power lines at two ends of the signal generator and the monitoring device pass are arranged at two sides of the groove 3; the conducting wires of the signal generator and the monitoring equipment switch are respectively connected with the two metal connecting blocks 12 and the two second metal connecting blocks 19, and the on-off of current is realized through the contact and separation of the metal contact 17 and the metal connecting blocks 12 and the second metal connecting blocks 19 so as to control the on-off of the signal generator and the monitoring equipment switch; when two metal connecting blocks 12 of a first control device are respectively contacted with two metal contacts 17 on a connecting block 16, current is conducted, after the current is conducted, a signal generator works to send a signal to enable an electromagnetic valve of a water main pipeline in a family to be powered off, meanwhile, a normally closed electromagnetic relay of a main switch in the family is powered off, and when two second metal connecting blocks 19 of a second control device are contacted with the two metal contacts 17, a monitoring device switch works and can control to start monitoring devices powered by independent power supplies; its effect lies in, when needs go out the distant gate, with lock 1 back lock two circles, under the condition of closing the water and electricity in the family to start the supervisory equipment of independent power supply, can reduce the potential safety hazard that the water and electricity did not close and lead to under the unmanned condition in the family, and carry out the theftproof control to the family, after the unblock of carrying out with lock 1, and can control the water and electricity and open, and close supervisory equipment, prevent the possibility that the privacy was revealed.

In this embodiment, the connecting portion 11 is made of rubber, so that it has an insulating property.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a safety protection door with outage, function of cutting off water supply, is including being located door lock (1) of guard gate and being located door frame lock (2) of door frame, its characterized in that:

a first control device is arranged in the door frame lock (2), the first control device comprises a groove (3) positioned in the door frame lock (2), and a first metal spring (4) and a second metal spring (5) are arranged at the bottom of the groove (3); the outer sides of the first metal spring (4) and the second metal spring (5) are respectively sleeved with a first telescopic rod (6); the end part of the first telescopic rod (6) is provided with a connecting part (11); a metal connecting block (12) and a welding groove (13) are connected above the connecting part (11); a third metal spring (14) is further arranged at the bottom of the groove (3), and a third telescopic rod (15) is sleeved on the third metal spring (14); a connecting block (16) is arranged at the top end of the third telescopic rod (15); a metal contact (17) is arranged at the position, facing the metal connecting block (12), of the end face of the connecting block (16) facing the metal connecting block (12); the metal contact (17) is made of a conductive metal material and can be communicated with a metal connecting block (12) arranged on the first metal spring (4) and the second metal spring (5) under the driving of the first telescopic rod (6);

the door frame lock (2) is further provided with a signal generator connected with the first control device, the signal generator starts to work to send out signals when metal connecting blocks (12) arranged on the first metal spring (4) and the second metal spring (5) are communicated, and the signal generator and a signal receiver of a normally closed electromagnetic relay positioned on a main switch and an electromagnetic valve positioned on a water main are in communication arrangement.

2. The safety protection door with power-off and water-off functions as claimed in claim 1, wherein: the device also comprises a second control device, wherein the second control device comprises an extension rod (18) which is positioned in the groove (3) and movably spliced with the connecting part (11); two second metal connecting blocks (19) are arranged at the positions, opposite to the extension rod (18), of the bottom of the groove (3); and a second welding groove (20) is also arranged on the second metal connecting block (19).

3. The safety protection door with power-off and water-off functions as claimed in claim 2, wherein: a fourth metal spring (21) is further arranged at the bottom of the groove (3), and a fourth telescopic rod (22) is arranged on the outer side of the fourth metal spring (21); the top end of the fourth telescopic rod (22) is provided with a connecting block (16), and metal contacts (17) are arranged on two sides of the connecting block (16).

4. The safety protection door with power-off and water-off functions as claimed in claim 3, wherein: the length of the third telescopic rod (15) is greater than that of the first telescopic rod (6); the length of the fourth telescopic rod (22) is smaller than that of the first telescopic rod (6).

5. The safety protection door with power-off and water-off functions as claimed in claim 2, wherein: the upper end of the extension rod (18) is arranged to be of a T-shaped structure; a sliding block (23) is arranged on the inner wall of the groove (3); the sliding block (23) is provided with a T-shaped groove (3) matched with the T-shaped structure at the upper end of the extension rod (18), and the sliding block and the extension rod can slide relatively.

6. The safety protection door with power-off and water-off functions as claimed in claim 5, wherein: a containing cavity (24) is arranged on the outer side wall of the door frame lock (2); a rod-shaped structure extends upwards from the upper end of the sliding block (23) and penetrates through the side wall of the groove (3) to be accommodated in the accommodating cavity (24); a convex ring (25) is arranged in the accommodating cavity (24); the convex ring (25) and the sliding block (23) are matched with a rod-shaped structure penetrating through the side wall of the groove (3).

7. The safety protection door with power-off and water-off functions as claimed in claim 6, wherein: the second control device is further connected with a monitoring device switch, the monitoring device switch is used for controlling the monitoring device of the independent power supply of the main switch to be started to work, the monitoring device comprises camera units and communication devices in all rooms, and the second control device can control the communication of a monitoring device power supply circuit under the driving of an extension rod (18).