CN210289402U

CN210289402U - Door lock for access control system

Info

Publication number: CN210289402U
Application number: CN201821997408.0U
Authority: CN
Inventors: 陈保国
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2020-04-10
Anticipated expiration: 2028-11-30

Abstract

The utility model relates to a lock technical field just discloses a lock for access control system, including portal and door plant, the positive fixed mounting of portal has joint spare, the positive fixed mounting of door plant has the installed part, the intracavity diapire and the equal fixed mounting of roof of installed part have electronic slide rail, two the equal movable mounting in one side that electronic slide rail is relative has the slider. This a lock for access control system, it removes to drive the slider through setting up electronic slide rail, thereby drive the retaining member and remove along the installed part, when the left end of retaining member dies with joint spare card completely, the electric putter of setting promotes the moving member and moves right, thereby make peg graft pole and recess separation, thereby drive the stretching strap diastole, it outwards removes to push solid fixed ring under supporting spring's effect, thereby make joint pole and joint spare joint mutually, thereby accomplish the longitudinal fixation to the retaining member, realize the function of its locking, the reliability of lock has been promoted, the potential safety hazard has been reduced.

Description

Door lock for access control system

Technical Field

The utility model relates to a lock technical field specifically is a lock for access control system.

Background

The door lock is a device for locking a door as the name implies so as to prevent other people from opening the door, the door lock is classified into a plurality of categories, the requirements on the door lock are different in each occasion, the anti-theft door lock is generally used in common families, the safety is high, the price is low, the electronic door lock appears along with the development of electronic technology, and the mechanical door lock is incomparable in the aspects of convenience in use, illegal unlocking prevention, intelligent management and the like, so that the door lock is widely applied to industries with higher safety requirements, and the electronic door lock mainly comprises a magnetic card, an IC card, a TM card and a radio frequency card in the market.

Along with the development of the times, the intelligent electronic lock is widely applied to various families, the electronic lock is generally driven by an electromagnetic relay or a micromotor to realize the locking of the door lock at present, but the single mechanical locking cannot effectively protect the door and is easily damaged by external force, so that the door lock for the access control system is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lock for access control system possesses advantages such as locking function, has solved single mechanical card and has died can not effectively to the effectual protection of door, is destroyed by external force easily problem.

(II) technical scheme

For the purpose of realizing above-mentioned locking function, the utility model provides a following technical scheme: a door lock for an access control system comprises a door frame and a door plate, wherein a clamping piece is fixedly arranged on the front of the door frame, an installation piece is fixedly arranged on the front of the door plate, electric slide rails are fixedly arranged on the bottom wall and the top wall in the cavity of the installation piece, slide blocks are movably arranged on the opposite sides of the two electric slide rails, the opposite sides of the two slide blocks are fixedly connected with a locking piece, an electric push rod is fixedly arranged on the right side wall in the cavity of the locking piece, a moving piece is fixedly arranged on the left side of the electric push rod, moving blocks movably connected with the locking piece are fixedly arranged on the top and the bottom of the moving piece, two inserting rods are fixedly arranged on the left side of the moving piece, supporting springs are clamped on the top and the bottom wall of the locking piece, and clamping rods clamped with the clamping piece are, two equal fixed mounting has the solid fixed ring with two supporting spring one side contacts back of the body respectively on the joint pole, two the equal fixed mounting of one end that the joint pole is relative has the pull ring, two fixedly connected with stretching strap between the pull ring.

Preferably, the mounting groove has been seted up in the left side of installed part, the retaining member joint is in the mounting groove.

Preferably, the inside of retaining member has seted up the standing groove, and the equal fixed mounting of the inslot diapire and the roof of standing groove has the shifting chute of seting up on the retaining member, two the movable block joint is in two shifting chutes respectively.

Preferably, the inslot left side fixed mounting of standing groove has the spread groove of seting up on the retaining member, and the inslot left side fixed mounting of spread groove has the recess of seting up on the retaining member and quantity be two, the diameter of two recesses respectively with the diameter looks adaptation of two peg graft poles.

Preferably, the equal fixed mounting in inslot top and the bottom of spread groove has the joint groove of seting up on the retaining member, two supporting spring joint respectively is in two joint inslots.

Preferably, the diameter of supporting spring and the diameter looks adaptation of joint pole, two the distance that solid fixed ring removed along the joint inslot corresponds with two supporting spring's flexible length respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a lock for access control system possesses following beneficial effect:

this a lock for access control system, it removes to drive the slider through setting up electronic slide rail, thereby it removes along the installed part to drive the retaining member, when the left end of retaining member dies with joint spare card completely, the electric putter of setting promotes the moving member and moves right, thereby make peg graft pole and recess separation, thereby drive the stretching strap diastole, it outwards removes to push solid fixed ring under supporting spring's effect, thereby make joint pole and joint spare joint mutually, thereby accomplish the longitudinal fixation to retaining member, realize the function of its locking, the reliability of lock has been promoted, the potential safety hazard is reduced, the person of facilitating the use uses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 portal, 2 door plants, 3 joint spare, 4 installed parts, 5 electronic slide rails, 6 sliders, 7 retaining members, 8 electric putter, 9 moving parts, 10 movable blocks, 11 peg graft pole, 12 supporting spring, 13 joint pole, 14 solid fixed rings, 15 pull rings, 16 stretching straps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a door lock for an access control system comprises a door frame 1 and a door panel 2, a clamping member 3 is fixedly installed on the front side of the door frame 1, an installation member 4 is fixedly installed on the front side of the door panel 2, electric slide rails 5 are fixedly installed on the bottom wall and the top wall in a cavity of the installation member 4, the model of the electric slide rails 5 can be FSL40, slide blocks 6 are movably installed on the opposite sides of the two electric slide rails 5, the opposite sides of the two slide blocks 6 are fixedly connected with a locking member 7, an installation groove is formed in the left side of the installation member 4, the locking member 7 is clamped in the installation groove, an electric push rod 8 is fixedly installed on the right side wall in the cavity of the locking member 7, the model of the electric push rod 8 can be LX100, a moving member 9 is fixedly installed on the left side of the electric push rod 8, moving, the bottom wall and the top wall in the groove of the placing groove are fixedly provided with moving grooves which are arranged on the locking part 7, the two moving blocks 10 are respectively clamped in the two moving grooves, the left side in the groove of the placing groove is fixedly provided with connecting grooves which are arranged on the locking part 7, the left side in the groove of the connecting grooves is fixedly provided with two grooves which are arranged on the locking part 7, the diameters of the two grooves are respectively matched with the diameters of the two inserting rods 11, the left side of the moving part 9 is fixedly provided with two inserting rods 11, the top and the bottom wall of the locking part 7 are respectively clamped with supporting springs 12, the top and the bottom in the groove of the connecting grooves are respectively fixedly provided with clamping grooves which are arranged on the locking part 7, the two supporting springs 12 are respectively clamped in the two clamping grooves, one opposite sides of the two supporting springs 12 are respectively inserted with clamping rods 13 which are clamped with the clamping part 3, the two clamping rods 13 are respectively fixedly provided with fixing rings 14 which are, the diameter of supporting spring 12 and the diameter looks adaptation of joint pole 13, the distance that two solid fixed rings 14 removed along the joint inslot respectively corresponds with the flexible length of two supporting spring 12, the equal fixed mounting of one end that two joint poles 13 are relative has pull ring 15, fixedly connected with stretching strap 16 between two pull rings 15, drive slider 6 through setting up electronic slide rail 5 and remove, thereby drive retaining member 7 along the internal migration of installed part 4, when the left end of retaining member 7 is totally with joint spare 3 card is dead, the electric putter 8 that sets up promotes moving member 9 and moves to the right, thereby make the inserted link pole 11 separate with the recess, thereby drive the relaxation of stretching strap 16, push solid fixed ring 14 outwards under the effect of supporting spring 12, thereby make joint pole 13 and joint spare 3 joint mutually, thereby accomplish the longitudinal fixation to retaining member 7, realize its function of locking, the reliability of lock has been promoted, the potential safety hazard is reduced, and the use is convenient for users.

To sum up, this a lock for access control system, drive slider 6 through setting up electronic slide rail 5 and remove, thereby drive retaining member 7 and remove along the inside installation part 4, when the left end of retaining member 7 dies with 3 calories of joint spare completely, the electric putter 8 that sets up promotes moving member 9 and moves right, thereby make peg graft pole 11 and groove separation, thereby drive 16 diastole of stretching strap, push away solid fixed ring 14 outwards to remove under supporting spring 12's effect, thereby make

joint pole

13 and 3 looks joints of joint spare, thereby accomplish the longitudinal fixity to retaining member 7, realize the function of its locking, the reliability of lock has been promoted, the potential safety hazard has been reduced, the person of facilitating the use uses.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A lock for access control system, includes portal (1) and door plant (2), its characterized in that: the front of the door frame (1) is fixedly provided with a clamping piece (3), the front of the door plate (2) is fixedly provided with an installation piece (4), the intracavity bottom wall and the top wall of the installation piece (4) are fixedly provided with electric slide rails (5), one opposite side of the two electric slide rails (5) is movably provided with a slide block (6), one opposite side of the two slide blocks (6) is fixedly connected with a locking piece (7), the intracavity right side wall of the locking piece (7) is fixedly provided with an electric push rod (8), the left side of the electric push rod (8) is fixedly provided with a moving piece (9), the top and the bottom of the moving piece (9) are fixedly provided with a moving block (10) movably connected with the locking piece (7), the left side of the moving piece (9) is fixedly provided with two insertion rods (11), and the top and the bottom wall of the locking piece (7) are clamped with a support, two joint pole (13) with joint spare (3) joint are all pegged graft to the relative one side of supporting spring (12), two equal fixed mounting has solid fixed ring (14) with the one side contact that two supporting spring (12) carried on the back respectively on joint pole (13), two the equal fixed mounting of one end relative of joint pole (13) has pull ring (15), two fixedly connected with stretching strap (16) between pull ring (15).

2. The door lock for an access control system according to claim 1, wherein: the mounting groove has been seted up in the left side of installed part (4), retaining member (7) joint is in the mounting groove.

3. The door lock for an access control system according to claim 1, wherein: the inside of retaining member (7) has been seted up the standing groove, and the equal fixed mounting of inslot diapire and the roof of standing groove has the shifting chute of seting up on retaining member (7), two movable block (10) joint respectively is in two shifting chutes.

4. A door lock for door access system according to claim 1 or 3, characterized in that: the inslot left side fixed mounting of standing groove has the spread groove of seting up on retaining member (7), and the inslot left side fixed mounting of spread groove has to set up on retaining member (7) and quantity is two recesses, the diameter of two recesses respectively with the diameter looks adaptation of two grafting poles (11).

5. The door lock for an access control system according to claim 4, wherein: the equal fixed mounting in inslot top and the bottom of spread groove has the joint groove of seting up on retaining member (7), two supporting spring (12) joint respectively is in two joint inslots.

6. The door lock for an access control system according to claim 5, wherein: the diameter of the supporting spring (12) is matched with that of the clamping rod (13), and the distance of the fixed ring (14) moving along the clamping groove corresponds to the telescopic length of the two supporting springs (12).