CN210561869U

CN210561869U - Wisdom city entrance guard's device

Info

Publication number: CN210561869U
Application number: CN201920825694.0U
Authority: CN
Inventors: 童世华; 付蔚; 张浩淼
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-19
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a wisdom city entrance guard's device, including framework, roller and tempering door, the central point on framework right side puts the department and is equipped with the roller, the reduction gear is installed on the right side of framework bottom, reduction gear rear side framework bottom is fixed with driving motor, and driving motor's output passes through the shaft coupling and installs the pivot, the left side of framework bottom is equipped with the active carbon adsorber, the central point at framework top puts the department and is fixed with the draught fan, and the bottom of draught fan all installs the filter screen, it has sealing door to articulate through the hinge on the left side wall of framework, the locating plate is installed to the front side of framework, and the front side of locating plate is fixed with the rubber slab to singlechip and scanner are installed to the front side from the bottom up of rubber slab. This wisdom city entrance guard's device has not only improved the security when entrance guard's device uses, has reduced entrance guard's the maintenance degree of difficulty, has avoided entrance guard's unexpected damage moreover.

Description

Wisdom city entrance guard's device

Technical Field

The utility model relates to a wisdom city technical field specifically is a wisdom city entrance guard's device.

Background

With the continuous development of intelligent technology, various automatic entrance guard devices become visible everywhere in urban life, and the device not only improves the inspection efficiency of road traffic, but also greatly reduces the labor cost.

But current wisdom city entrance guard's device still has certain problem, and specific problem has following several:

1. the general access control device is lack of an effective speed limiting and limiting mechanism, and sometimes the problems of too fast corner or corner overtravel and the like occur, so that equipment is damaged or a human body is injured by clamping, and certain potential safety hazards exist;

2. many entrance guard's devices are the integrated structure, are inconvenient for later stage to open and maintain, and its inside lacks certain ventilation and clean system, therefore along with the time lapse, its internal environment will worsen fast, and then cause the erosion to its inside equipment;

3. the existing entrance guard device mostly adopts a chip identification technology, but lacks the protection of the identification port, so that the situation of scratch and even fragmentation and the like easily occurs, and then, unnecessary damage is caused to the internal elements of the entrance guard device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom city entrance guard's device to security when solving the use of proposing the device among the above-mentioned background art lacks guarantee, maintains the degree of difficulty great and has the problem of hidden potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a smart city entrance guard device comprises a frame body, a roller shaft and a tempering door, wherein the roller shaft is arranged at the central position on the right side of the frame body, the two ends of the roller shaft are hinged with the frame body through bearings, the tempering door is fixed on the right side wall of the roller shaft, a speed reducer is installed on the right side of the bottom of the frame body, a screw rod of the output end of the speed reducer is fixedly connected with the bottom end of the roller shaft, a driving motor is fixed at the bottom of the frame body on the rear side of the speed reducer, a rotating shaft is installed at the output end of the driving motor through a shaft coupling, the front end of the rotating shaft is fixedly connected with the input end of the speed reducer, an activated carbon absorber is arranged on the left side of the bottom of the frame body, an induced draft fan is fixed at the central position of the top of the frame body, a filter screen is installed at the, and the front side of the rubber plate is provided with a singlechip and a scanner from bottom to top.

Preferably, the right side wall in the middle of the frame body is provided with air exchange grooves at equal intervals, and the right ends of the air exchange grooves are downward in parallel.

Preferably, the left side of the interior of the frame body is provided with the negative ion filter plates at equal intervals, the front side and the rear side of each negative ion filter plate are both connected with the concave clamping grooves in a sliding mode, and one side of each concave clamping groove is fixedly connected with the inner side wall of the frame body.

Preferably, be fixed with the extension board on the left side wall of roller, and install spacing sand grip on the frame outer wall of extension board rear side to mutual contact between extension board and the spacing sand grip.

Preferably, the rear side of the roll shaft is provided with a limiting spring, and two ends of the limiting spring are respectively fixedly connected with the frame body and the tempering door.

Preferably, a polyethylene anti-corrosion cover and a toughened glass cover are sequentially fixed on the front side of the positioning plate on the outer side of the rubber plate, the toughened glass cover and the polyethylene anti-corrosion cover are mutually nested, and a vacuum cavity is formed between the toughened glass cover and the polyethylene anti-corrosion cover.

Compared with the prior art, the beneficial effects of the utility model are that: the intelligent city access control device not only improves the safety of the access control device when in use, reduces the maintenance difficulty of the access control device, but also avoids the accidental damage of the access control device;

1. the extension plate on the left side wall of the roll shaft and the limiting convex strips on the outer wall of the frame body form a limiting structure, two ends of the limiting spring are fixedly connected with the frame body and the tempered door, the tempered door is prevented from rotating excessively, the speed reducer is arranged between the screw rod and the rotating shaft, and the driving motor is limited, so that the safety of the entrance guard device in use is improved;

2. the bottom of the frame body is provided with the activated carbon absorber, the right side wall of the frame body is provided with the ventilation groove, so that the ambient peculiar smell can be conveniently absorbed, the bottom end of the induced draft fan is provided with the filter screen, the induced draft fan is prevented from being damaged, the left side wall of the frame body is hinged with the sealing door, and the negative ion filter plate is in sliding connection with the concave groove, so that the later-stage replacement and maintenance are facilitated, and the maintenance difficulty of the access control device is reduced;

3. the single chip microcomputer and the scanner are elastically connected with the positioning plate through the rubber plate, the toughened glass cover and the polyethylene anti-corrosion cover are mutually nested to form a three-layer protection structure, and the vacuum cavity is arranged between the toughened glass cover and the polyethylene anti-corrosion cover, so that the erosion of the external environment can be effectively prevented, and the accidental damage of the access control device is avoided.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the tempered glass cover of the present invention.

In the figure: 1. a frame body; 2. a sealing door; 3. a ventilation groove; 4. a negative ion filter plate; 5. a concave slot; 6. an induced draft fan; 7. a filter screen; 8. a roll shaft; 9. a bearing; 10. tempering the door; 11. a screw; 12. a speed reducer; 13. an activated carbon adsorber; 14. positioning a plate; 15. a toughened glass cover; 16. a rotating shaft; 17. a drive motor; 18. a stretching plate; 19. limiting convex strips; 20. a limiting spring; 21. a single chip microcomputer; 22. a scanner; 23. a rubber plate; 24. a vacuum chamber; 25. polyethylene anticorrosion cover.

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. 1-4, the present invention provides a technical solution: a smart city entrance guard device comprises a frame body 1, a roller shaft 8 and a tempering door 10, wherein the roller shaft 8 is arranged at the center position of the right side of the frame body 1, two ends of the roller shaft 8 are hinged with the frame body 1 through bearings 9, the tempering door 10 is fixed on the right side wall of the roller shaft 8, a speed reducer 12 is installed at the right side of the bottom of the frame body 1, a screw 11 at the output end of the speed reducer 12 is fixedly connected with the bottom end of the roller shaft 8, a driving motor 17 is fixed at the bottom of the frame body 1 at the rear side of the speed reducer 12, the type of the driving motor 17 can be Y90S-2, the input end of the driving motor 17 is electrically connected with the output end of a single chip microcomputer 21, a rotating shaft 16 is installed at the output end of the driving motor 17 through a coupler, the front end of the rotating shaft 16 is fixedly connected with the input end of the speed, this model of draught fan 6 can be ZK20, and the input of draught fan 6 and singlechip 21's output electric connection, filter screen 7 is all installed to the bottom of draught fan 6, it has sealing door 2 to articulate through the hinge on frame 1's the left side wall, locating plate 14 is installed to frame 1's front side, and the front side of locating plate 14 is fixed with rubber slab 23, and singlechip 21 and scanner 22 are installed to the front side from the bottom up of rubber slab 23, this singlechip 21's model can be SH69P25, this scanner 22's model can be SR-2000, and scanner 22's output and singlechip 21's input electric connection.

As shown in fig. 1, the right sidewall of the middle part of the frame body 1 is provided with air exchanging grooves 3 at equal intervals, and the right ends of the air exchanging grooves 3 are parallel and downward, so that rainwater is prevented from splashing during ventilation.

Like the left side of frame 1 inside in fig. 1 equidistant negative ion filter 4 that is equipped with, and negative ion filter 4's both sides have concave draw-in groove 5 all sliding connection all around, and one side of concave draw-in groove 5 all with the inside wall fixed connection of frame 1, the change of the negative ion filter 4 of being convenient for.

As shown in fig. 1, an extension plate 18 is fixed on the left side wall of the roller shaft 8, a limiting convex strip 19 is installed on the outer wall of the frame 1 at the rear side of the extension plate 18, and the extension plate 18 and the limiting convex strip 19 are in contact with each other to limit the rotation angle of the tempered door 10.

Like the rear side of roller 8 in fig. 1 be equipped with spacing spring 20, and spacing spring 20's both ends respectively with framework 1 and tempering door 10 fixed connection, avoid tempering door 10 to kick-back fast and cause the injury to the human body.

As shown in figure 1, a polyethylene anti-corrosion cover 25 and a toughened glass cover 15 are sequentially fixed on the front side of the positioning plate 14 on the outer side of the rubber plate 23, the toughened glass cover 15 and the polyethylene anti-corrosion cover 25 are mutually nested, a vacuum cavity 24 is arranged between the toughened glass cover 15 and the polyethylene anti-corrosion cover 25, the former is used for forming two layers of physical protection, and the latter is used for isolating the influence of the internal and external temperature difference.

The working principle is as follows: when the door is used, firstly the sealing door 2 is opened, the activated carbon absorber 13 is placed at the bottom of the frame body 1, then the negative ion filter plate 4 is inserted into the corresponding concave clamping groove 5, then the sealing door 2 is closed, the door control device is electrified to operate, the induced draft fan 6 automatically operates under the control of the single chip microcomputer 21, and the exchange of air around the frame body 1 is completed through the air exchange groove 3, in the process, the negative ion filter plate 4 can be used for sterilization and disinfection, the filter screen 7 can be used for preventing large particles from entering the induced draft fan 6, the activated carbon absorber 13 is used for absorbing peculiar smell, after a user is verified through the scanner 22, the single chip microcomputer 21 automatically controls the driving motor 17 to start positive rotation, at the moment, under the deceleration action of the reducer 12, the screw rod 11 uniformly drives the tempering door 10 on the roller shaft 8 to rotate 90 degrees towards the rear side, and when the inside of the, the driving motor 17 starts to rotate reversely, so that the tempered door 10 is reset, in the process, the extension plate 18 and the tempered door 10 rotate synchronously, when the reset is completed, the limit convex strip 19 and the extension plate 18 are mutually attached and block the further rotation of the extension plate 18, meanwhile, the pulling force of the limit spring 20 is gradually increased, so that the further speed limit of the tempered door 10 is realized, and severe collision with a human body is avoided, in addition, the rubber plate 23 on the surface of the positioning plate 14 can provide elastic protection for the singlechip 21 and the scanner 22, and the tempered glass cover 15, the polyethylene anticorrosion cover 25 and the vacuum cavity 24 in the middle of the polyethylene anticorrosion cover can respectively play the functions of collision prevention, scratch prevention and isolation of internal and external temperature difference, so that the accidental damage of the singlechip 21 and the scanner 22 is avoided, and the whole work of the intelligent city entrance guard device is finally completed.

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. The utility model provides a wisdom city entrance guard's device, includes framework (1), roller (8) and tempering door (10), its characterized in that: the central point department of putting on framework (1) right side is equipped with roller (8), and the both ends of roller (8) all through bearing (9) with framework (1) articulated mutually to be fixed with tempering door (10) on the right side wall of roller (8), reduction gear (12) are installed on the right side of framework (1) bottom, and screw rod (11) of reduction gear (12) output and the bottom fixed connection of roller (8), reduction gear (12) rear side framework (1) bottom is fixed with driving motor (17), and the output of driving motor (17) installs pivot (16) through the shaft coupling, and the front end of pivot (16) and the input fixed connection of reduction gear (12), the left side of framework (1) bottom is equipped with activated carbon absorber (13), the central point department of putting at framework (1) top is fixed with draught fan (6), and filter screen (7) are all installed to the bottom of draught fan (6), articulated through the hinge on the left side wall of framework (1) have sealing door (2), locating plate (14) are installed to the front side of framework (1), and the front side of locating plate (14) is fixed with rubber slab (23) to singlechip (21) and scanner (22) are installed from the bottom up to the front side of rubber slab (23).

2. The intelligent city entrance guard device of claim 1, wherein: the right side wall in the middle of the frame body (1) is provided with air exchange grooves (3) at equal intervals, and the right ends of the air exchange grooves (3) are parallel downward.

3. The intelligent city entrance guard device of claim 1, wherein: the left side of framework (1) inside is equidistant to be equipped with anion filter (4), and anion filter (4) all sliding connection have concave type draw-in groove (5) in both sides around to one side of concave type draw-in groove (5) all with the inside wall fixed connection of framework (1).

4. The intelligent city entrance guard device of claim 1, wherein: be fixed with extension board (18) on the left side wall of roller (8), and install spacing sand grip (19) on extension board (18) rear side's framework (1) outer wall to mutual contact between extension board (18) and spacing sand grip (19).

5. The intelligent city entrance guard device of claim 1, wherein: the rear side of the roll shaft (8) is provided with a limiting spring (20), and two ends of the limiting spring (20) are fixedly connected with the frame body (1) and the tempering door (10) respectively.

6. The intelligent city entrance guard device of claim 1, wherein: the front side of the positioning plate (14) on the outer side of the rubber plate (23) is sequentially fixed with a polyethylene anti-corrosion cover (25) and a toughened glass cover (15), the toughened glass cover (15) and the polyethylene anti-corrosion cover (25) are mutually nested, and a vacuum cavity (24) is arranged between the toughened glass cover (15) and the polyethylene anti-corrosion cover (25).