CN211573235U

CN211573235U - Have limit to prevent tracking follow access door

Info

Publication number: CN211573235U
Application number: CN201921226953.4U
Authority: CN
Inventors: 豆秀禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-09-25
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a trailing access door technical field just discloses a there is limit to prevent trail trailing access door, including closed passage and two internal door bodies of two external door bodies and rear side of setting at closed passage front side, closed passage's the equal symmetry in both sides has seted up two bar sliding holes, two the external door body and two the internal door body all is through bar sliding hole and closed passage sliding connection, closed passage's top is close to one side of the external door body and the internal door body and all fixes being equipped with first protection casing and second protection casing, the fixed two square slide bars that are equipped with of inside symmetry of first protection casing, two the square slide bar is the setting of distributing from top to bottom, two the equal sliding connection of pole wall of square slide bar has the rack, two be equipped with the gear between the rack, the gear simultaneously with two rack toothing sets up. The utility model discloses the security is high, degree of automation is high, satisfies staff's user demand.

Description

Have limit to prevent tracking follow access door

Technical Field

The utility model relates to a trailing access door technical field especially relates to a have limit to prevent following access door.

Background

Along with the rising rate of robbing banks and financial rooms of enterprises in the society at present, in order to meet the technical requirements of security prevention of financial systems and consider the problem of security prevention of financial departments of enterprises, various financial trailing access doors are on the market.

However, most of the door frames of the financial following passage doors in the prior art are simple structures of right-angle semi-enclosed frame bodies consisting of inner sides, outer sides and flanges; the cooperation mode of this type of door frame and door leaf, the security is not high, and its degree of automation is lower moreover, can't satisfy staff's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art financial affairs trailing access door's security not high, its degree of automation is lower moreover, can't satisfy staff's user demand's problem, and the trailing access door of preventing tracking on limit that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a marginally anti-tracking trailing passage door comprises a closed passage, two outer door bodies and two inner door bodies, wherein the two outer door bodies and the two inner door bodies are arranged on the front side and the rear side of the closed passage, two strip-shaped sliding holes are symmetrically formed in the two sides of the closed passage, the two outer door bodies and the two inner door bodies are in sliding connection with the closed passage through the strip-shaped sliding holes, a first protective cover and a second protective cover are fixedly arranged on one side, close to the outer door bodies and the one side, of the top of the closed passage, two square sliding rods are symmetrically and fixedly arranged inside the first protective cover, the two square sliding rods are vertically distributed, racks are respectively in sliding connection with the rod walls of the two square sliding rods, a gear is arranged between the two racks, the gear is simultaneously meshed with the two racks, a self-locking motor is fixedly arranged on the inner side wall of the first protective cover, and the, two the top of the outer door body is fixed respectively and is equipped with head rod and second connecting rod, the bar hole has transversely been seted up at the top of closed passageway, the upper end of head rod pass the bar hole and with be located the below the downside fixed connection of rack, the upper end of second connecting rod pass the bar hole and with be located the top the downside fixed connection of rack, the fixed control box that is equipped with in inside of first protection casing, the fixed metal trick lock that is equipped with in inside of the outer door body.

Preferably, a fingerprint lock is fixedly arranged on the inner side surface of the inner door body, and the driving setting of the inner door body is the same as that of the outer door body.

Preferably, the side of the outer door body is provided with a bulletproof window.

Preferably, the two sides of the closed channel are provided with shutters.

Preferably, the second connecting rod is stepped.

Preferably, the first protection cover and the second protection cover are arranged integrally with the closed channel.

Compared with the prior art, the utility model provides a there is limit to prevent following passway gate, possesses following beneficial effect:

1. this there is limit to prevent trail-behind access door, through the metal trick lock of setting on the outer door body, the staff passes through the input password, can drive self-locking motor work, self-locking motor can drive gear revolve, the gear can drive two racks simultaneously and remove to opposite direction, thereby make two racks open the outer door body through first connecting rod and second connecting rod respectively, thereby can make the staff get into the inside of closed passage, through setting up the fingerprint lock on the inner door body, the staff passes through the fingerprint lock, can drive the inner door body and open, thereby can make the staff get into work area, can effectually avoid criminal's tracking trail-behind entering to carry out financial crime.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the security is high, degree of automation is high, satisfies staff's user demand.

Drawings

Fig. 1 is a schematic structural view of a margined anti-tracking trailing access door provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

fig. 4 is a schematic structural view of the second connecting rod in fig. 1.

In the figure: the anti-theft door comprises a closed channel 1, an outer door body 2, an inner door body 3, a first protective cover 4, a second protective cover 5, a square sliding rod 6, a rack 7, a gear 8, a self-locking motor 9, a first connecting rod 10, a second connecting rod 11, a control box 12, a bulletproof window 13, a metal coded lock 14, a fingerprint lock 15 and a shutter 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a marginally anti-tracking trailing passage door comprises a closed passage 1, two outer door bodies 2 arranged on the front side of the closed passage 1 and two inner door bodies 3 arranged on the rear side of the closed passage 1, two strip-shaped sliding holes symmetrically arranged on both sides of the closed passage 1, the two outer door bodies 2 and the two inner door bodies 3 are slidably connected with the closed passage 1 through the strip-shaped sliding holes, a first protective cover 4 and a second protective cover 5 are fixedly arranged on one side of the top of the closed passage 1 close to the outer door bodies 2 and the one side of the inner door bodies 3, two square slide bars 6 are symmetrically and fixedly arranged inside the first protective cover 4, the two square slide bars 6 are vertically distributed, racks 7 are slidably connected to the bar walls of the two square slide bars 6, a gear 8 is arranged between the two racks 7, the gear 8 is engaged with the two racks 7 at the same time, a self-locking motor 9 is fixedly arranged, end and the inner wall fixed connection of gear 8 of the output shaft of self-locking motor 9, the top of two outer door bodies 2 is fixed respectively and is equipped with head rod 10 and second connecting rod 11, the bar hole has transversely been seted up at closed channel 1's top, the upper end of head rod 10 pass the bar hole and with the downside fixed connection who is located below rack 7, the bar hole is passed and with the downside fixed connection who is located top rack 7 in the upper end of second connecting rod 11, second connecting rod 11 is the stairstepping, the fixed control box 12 that is equipped with in inside of first protection casing 4, the fixed metal trick lock 14 that inlays in inside of the outer door body 2.

The fixed fingerprint lock 15 that is equipped with of medial surface of interior door body 3, the drive setting of interior door body 3 is the same with the drive setting of outer door body 2, and metal trick lock 14 and fingerprint lock 15 all with control box 12 electric connection, and control box 12 and two self-locking motor 9 electric connection, and this technique is by extensive application in the life, and technical personnel in the field should know, do not do too much redundantly to describe admittedly.

The side of the outer door body 2 is provided with a bulletproof window 13, which is convenient for observing the condition inside the closed passage 1.

The two sides of the closed channel 1 are both provided with shutters 16, which are beneficial to the air circulation inside the closed channel 1.

First protection casing 4 and second protection casing 5 all set up as an organic whole with closed passageway 1, can increase the stability of first protection casing 4 and second protection casing 5.

The utility model discloses in, during the use, through setting up metal trick lock 14 on the outer door body 2, the staff passes through the input password, can drive self-locking motor 9 work, self-locking motor 9 can drive gear 8 and rotate, gear 8 can drive two rack 8 simultaneously and remove to opposite direction, thereby make two rack 8 open the outer door body 2 through head rod 10 and second connecting rod 11 respectively, thereby can make the staff get into the inside of closed passage 1, through setting up fingerprint lock 15 on the inner door body 3, the staff passes through fingerprint lock 15, can drive the inner door body 3 and open, thereby can make the staff get into work area, can effectually avoid criminal's tracking to follow the entering and carry out financial crime.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a have limit to prevent tracking trailing access door, includes and seals passageway (1) and sets up two outer door bodies (2) and two interior door bodies (3) of rear side in sealed passageway (1) front side, its characterized in that, the both sides of sealing passageway (1) are all symmetrical to be seted up two bar sliding holes, two outer door body (2) and two interior door body (3) all pass through bar sliding hole and seal passageway (1) sliding connection, one side that the top of sealing passageway (1) is close to outer door body (2) and interior door body (3) all is fixed and is equipped with first protection casing (4) and second protection casing (5), the inside symmetry of first protection casing (4) is fixed and is equipped with two square slide bars (6), two square slide bars (6) are the distribution from top to bottom, two the equal sliding connection of pole wall of square slide bar (6) has rack (7), two be equipped with gear (8) between rack (7), gear (8) simultaneously with two rack (7) meshing sets up, the inside wall of first protection casing (4) is fixed and is equipped with self-locking motor (9), the terminal inner wall fixed connection with gear (8) of output shaft of self-locking motor (9), two the top of the outer door body (2) is fixed respectively and is equipped with head rod (10) and second connecting rod (11), the top of closed passage (1) has transversely seted up the bar hole, the upper end of head rod (10) is passed the bar hole and is located the below the downside fixed connection of rack (7), the upper end of second connecting rod (11) is passed the bar hole and is located the top the downside fixed connection of rack (7), the inside of first protection casing (4) is fixed and is equipped with control box (12), and a metal coded lock (14) is fixedly embedded in the outer door body (2).

2. A rimmed anti-tracking trailing passage door according to claim 1, characterized in that a fingerprint lock (15) is fixedly arranged on the inner side surface of the inner door body (3), and the driving arrangement of the inner door body (3) is the same as that of the outer door body (2).

3. A rimmed, tracking and tailgating access door according to claim 1, characterized in that the lateral surface of the outer door body (2) is provided with a bulletproof window (13).

4. A rimmed, tracking trailing access door according to claim 1, characterized in that the enclosed access (1) is provided with louvers (16) on both sides.

5. A rimmed anti-tracking tailgate access door according to claim 1, characterized in that said second connecting bar (11) is stepped.

6. A rimmed, tracking-proof, trailing access door according to claim 1, characterized in that the first shield (4) and the second shield (5) are both integral with the enclosed access (1).