CN111340993A

CN111340993A - Access control system capable of isolating infection source

Info

Publication number: CN111340993A
Application number: CN202010222425.2A
Authority: CN
Inventors: 严佩佩
Original assignee: Zhejiang Zhichuang Enterprise Management Co Ltd
Current assignee: Shandong Dehang Architectural Planning And Design Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-06-26
Anticipated expiration: 2040-03-26
Also published as: CN111340993B

Abstract

The invention relates to the field of access control systems, in particular to an access control system capable of isolating an infection source, which comprises a machine body and a pedestrian passage arranged in the machine body and communicated from left to right, wherein a transmission cavity is arranged in the bottom wall of the pedestrian passage, a first rotating shaft is rotatably arranged between the transmission cavity and the pedestrian passage, the tail end of the first rotating shaft in the transmission cavity is fixedly provided with a first bevel gear, the tail end of the first rotating shaft in the pedestrian passage is fixedly provided with a rotatably arranged rotating frame, the right side end wall of the rotating frame is internally provided with a groove with a rightward opening, and the left side end wall of the transmission cavity is internally provided with a first worm wheel cavity. The device has better disinfection effect, can control pedestrians to enter one by one, avoids spreading of infectious viruses caused by non-disinfection of some people, and is very convenient to use, simple in structure and convenient to control.

Description

Access control system capable of isolating infection source

Technical Field

The invention relates to the field of access control systems, in particular to an access control system capable of isolating an infection source.

Background

In the epidemic situation, in order to avoid the diffusion of virus, when getting into crowd intensive occasions such as district, need disinfect one by one to the pedestrian, traditional entrance guard equipment can not effectively control the pedestrian and pass one by one, do not have the disinfection function simultaneously, traditional disinfecting equipment is thorough inadequately when the disinfection, omit this external most frequent position of contact of people's hand, lead to the virus to get into the district, arouse unnecessary virus diffusion, consequently it improves above-mentioned problem to need to set up an access control system that can completely cut off the infectious source.

Disclosure of Invention

The invention aims to provide an entrance guard system capable of isolating an infection source, which can overcome the defects in the prior art, thereby improving the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an entrance guard system capable of isolating an infection source, which comprises a machine body and a pedestrian passage arranged in the machine body and running through from left to right, wherein a transmission cavity is arranged in the bottom wall of the pedestrian passage, a first rotating shaft is rotatably arranged between the transmission cavity and the pedestrian passage, a first bevel gear is fixedly arranged at the tail end of the first rotating shaft in the transmission cavity, a rotatable rotating frame is fixedly arranged at the tail end of the first rotating shaft in the pedestrian passage, a groove with a rightward opening is arranged in the right side end wall of the rotating frame, a first worm wheel cavity is arranged in the left side end wall of the transmission cavity, winding cavities which are symmetrical in front and back are arranged in the top wall of the first worm wheel cavity, a second rotating shaft is rotatably arranged between the winding cavities and the first worm wheel cavity, a first worm wheel is fixedly arranged at the tail end of the second rotating shaft in the first worm wheel cavity, and a winding wheel is fixedly arranged at the tail end, the front end wall and the rear end wall of the pedestrian passageway are internally provided with guide sliding chutes with opposite openings, the front guide sliding chute and the rear guide sliding chute are internally provided with sliding doors which are mutually abutted in a sliding way, one side of the guide sliding chute, which is far away from the pedestrian passageway, is provided with a movable block in a sliding way, a first spring is arranged between the movable block and the sliding door, a second spring is arranged between the movable block and the side end wall of the guide sliding chute, which is far away from the pedestrian passageway, the side end wall of the guide sliding chute, which is far away from the groove, is internally provided with a pulley cavity, a fixed pulley is rotatably arranged in the pulley cavity, the tail end of a stay wire wound on the outer surface of a winding wheel is fixedly connected with the movable block, the left end wall of the guide sliding chute, between the movable block and, the opening is provided with relatively in both sides end wall around the pedestrian passageway and is located accomodate the groove on guide chute right side, accomodate inslot slidable and be provided with the pulling piece that the equipartition has the thru hole, it keeps away from to accomodate the groove be provided with the top in the end wall of pedestrian passageway one side and push away the chamber, the rotatable third pivot that is provided with in the top pushes away the intracavity, third pivot external fixation is provided with the top ejector pad and is located the winding wheel of top ejector pad below, the third pivot with it is provided with first torsional spring to push away between the upper and lower end wall in chamber, winding wheel surface twine have with accomodate groove fixed connection's hose, the hose will guide chute with through-hole intercommunication in the pulling piece, the pulling piece can drive locking device is right the sliding door unblock, but the wobbling is provided with the swing door in pedestrian passageway left side, swing door with fixed being provided with on the end wall around the pedestrian passageway between the first worm wheel can carry out And the bottom wall of the pedestrian passage is internally provided with a resetting device which can drive the swing door, the sliding door and the rotating frame to reset.

Beneficially, the resetting device comprises a swing door rotatably arranged between the pedestrian passageway and a second worm gear cavity arranged in the bottom wall of the pedestrian passageway, the first worm is fixedly connected with the swing door, the swing door is provided with a second torsion spring surrounding the second torsion spring between the upper end wall and the lower end wall of the pedestrian passageway, a fourth rotating shaft is rotatably arranged in the right end wall of the second worm gear cavity, a second worm gear meshed with the first worm is fixedly arranged at the tail end of the fourth rotating shaft in the second worm gear cavity, a belt cavity extending forwards is arranged in the right end wall of the second worm gear cavity, a rotatable fifth rotating shaft is arranged in the left end wall of the belt cavity, the fifth rotating shaft is connected with the fourth rotating shaft through a ratchet mechanism, a first belt wheel is fixedly arranged at the tail end of the fifth rotating shaft in the second worm gear cavity, and sliding grooves communicated with the outside are arranged in the circumferential wall of the first belt wheel in an annular distribution manner, the sliding groove is internally provided with a sliding rod in a sliding mode, a third spring is arranged between the sliding rod and the end wall of the sliding groove, a second worm penetrating through the first worm gear cavity is arranged between the belt cavity and the transmission cavity in a rotating mode, the second worm is in power connection with a driving motor fixedly arranged in the end wall of the right side of the transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the outer surface of the second worm in the transmission cavity, the second worm in the first worm gear cavity is meshed with the front worm gear and the rear worm gear, a second belt wheel is fixedly arranged at the tail end of the second worm in the belt cavity, the second belt wheel is in transmission connection with the first belt wheel through a belt, and the belt is in a loose state.

Beneficially, locking device includes the first sliding hole that the opening left that sets up in the end wall of guide chute right side, slidable in the first sliding hole is provided with the end and stretches into the first rack in the locking inslot that sets up in the end wall of sliding door right side, first rack with be provided with the fourth spring between the end wall of first sliding hole right side, it is provided with the second sliding hole that the opening rightwards to push away to be provided with in the end wall of top chamber left side, slidable is provided with the second rack in the second sliding hole, the second sliding hole with the intercommunication is provided with the gear chamber between the first sliding hole, rotatable be provided with in the gear chamber with the second rack and first rack toothing's gear.

The invention has the beneficial effects that: the access control system capable of isolating the infection source provided by the invention can realize disinfection and sterilization of a user, so that the effect of isolating the infection source is achieved, the equipment can perform intensive disinfection on the hand of the user, the disinfection effect is better, the equipment can control pedestrians to enter one by one, the spread of infection viruses caused by the fact that part of people are not disinfected is avoided, the equipment is very convenient to use, and the access control system is simple in structure and convenient to control.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of an access control system capable of isolating an infection source according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-4, the access control system capable of isolating an infection source includes a body 10 and a pedestrian passageway 13 disposed in the body 10 and running through left and right, a transmission cavity 24 is disposed in a bottom wall of the pedestrian passageway 13, a first rotating shaft 27 is rotatably disposed between the transmission cavity 24 and the pedestrian passageway 13, a first bevel gear 26 is fixedly disposed at a tail end of the first rotating shaft 27 in the transmission cavity 24, a rotatable rotating frame 28 is fixedly disposed at a tail end of the first rotating shaft 27 in the pedestrian passageway 13, a groove 32 having a right opening is disposed in a right side end wall of the rotating frame 28, a first worm gear cavity 18 is disposed in a left side end wall of the transmission cavity 24, a winding cavity 22 symmetrical to front and back is disposed in a top wall of the first worm gear cavity 18, a second rotating shaft 20 is rotatably disposed between the winding cavity 22 and the first worm gear cavity 18, a first worm wheel 19 is fixedly arranged at the tail end of the second rotating shaft 20 in the first worm wheel cavity 18, a winding wheel 21 is fixedly arranged at the tail end of the second rotating shaft 20 in the winding cavity 22, guide sliding grooves 34 with opposite openings are arranged in the front and rear end walls of the pedestrian passageway 13, sliding doors 29 which are mutually abutted are slidably arranged in the front and rear guide sliding grooves 34, a moving block 47 is slidably arranged at one side of the guide sliding grooves 34 far away from the pedestrian passageway 13, a first spring 48 is arranged between the moving block 47 and the sliding doors 29, a second spring 33 is arranged between the moving block 47 and the end wall of the guide sliding grooves 34 far away from the pedestrian passageway 13, a pulley cavity 37 is arranged in the end wall of the guide sliding grooves 34 far away from the groove 32, a fixed pulley 36 is rotatably arranged in the pulley cavity 37, and the tail end of a pull wire 35 wound on the outer surface of the winding wheel 21 is fixedly connected with the moving block 47, a communicating pipe 49 communicated with an external disinfectant supply pipeline is arranged in the end wall of the left side of the guide chute 34 between the moving block 47 and the first rotating shaft 27, a locking device 99 used for locking the moving door 29 is arranged in the end wall of the right side of the guide chute 34, openings in the end walls of the front side and the rear side of the pedestrian passageway 13 are oppositely provided with a containing groove 56 positioned on the right side of the guide chute 34, pulling blocks 57 uniformly distributed with through holes are slidably arranged in the containing groove 56, a pushing cavity 61 is arranged in the end wall of one side of the containing groove 56 far away from the pedestrian passageway 13, a third rotating shaft 60 is rotatably arranged in the pushing cavity 61, a pushing block 59 and a winding wheel 58 positioned below the pushing block 59 are fixedly arranged on the outer surface of the third rotating shaft 60, a first torsion spring 50 is arranged between the third rotating shaft 60 and the upper end wall and the lower end wall of the pushing cavity 61, and a hose 31 fixedly connected with the containing, the hose 31 will the spout 34 with through-hole intercommunication in the pulling piece 57 stimulates pulling piece 57 can drive locking device 99 is right move door 29 and carry out the unblock, but the wobbling is provided with swing door 14 in pedestrian passageway 13 left side, swing door 14 with fixed disinfection atomizer 30 that can disinfect to the pedestrian on the pedestrian passageway 13 front and back end wall between the first worm wheel 19, be provided with in the pedestrian passageway 13 diapire can drive swing door 14, move door 29 and resetting means 98 that the rotating turret 28 resets.

Advantageously, the reset device 98 includes a swing door 14 rotatably disposed between the pedestrian passageway 13 and a second worm gear cavity 38 disposed in a bottom wall thereof, the first worm 11 is fixedly connected to the swing door 14, the swing door 14 has a second torsion spring 12 disposed between upper and lower end walls of the pedestrian passageway 13, a fourth rotating shaft 39 is rotatably disposed in a right end wall of the second worm gear cavity 38, a second worm gear 64 engaged with the first worm 11 is fixedly disposed at an end of the fourth rotating shaft 39 in the second worm gear cavity 38, a belt cavity 16 extending forward is disposed in a right end wall of the second worm gear cavity 38, a rotatable fifth rotating shaft 41 is disposed in a left end wall of the belt cavity 16, the fifth rotating shaft 41 is connected to the fourth rotating shaft 39 by a ratchet mechanism 40, a first belt 46 is fixedly disposed at an end of the fifth rotating shaft 41 in the second worm gear cavity 38, a sliding groove 45 communicated with the outside is annularly distributed in the circumferential wall of the first belt pulley 46, a sliding rod 43 is slidably arranged in the sliding groove 45, a third spring 44 is arranged between the sliding rod 43 and the end wall of the sliding groove 45, a second worm 17 penetrating through the first worm cavity 18 is rotatably arranged between the belt cavity 16 and the transmission cavity 24, the second worm 17 is in power connection with a driving motor 25 fixedly arranged in the right end wall of the transmission cavity 24, a second bevel gear 23 meshed with the first bevel gear 26 is fixedly arranged on the outer surface of the second worm 17 in the transmission cavity 24, the second worm 17 in the first worm cavity 18 is meshed with the front and rear first worm wheels 19, a second belt pulley 15 is fixedly arranged at the tail end of the second worm 17 in the belt cavity 16, and the second belt pulley 15 is in transmission connection with the first belt pulley 46 through a belt 42, the belt 42 is in a slack condition.

Advantageously, the locking device 99 includes a first sliding hole 65 with a left opening provided in the right end wall of the sliding guide groove 34, a first rack 52 with a tip extending into a locking groove 51 provided in the right end wall of the sliding door 29 is slidably provided in the first sliding hole 65, a fourth spring 55 is provided between the first rack 52 and the right end wall of the first sliding hole 65, a second sliding hole 63 with a right opening is provided in the left end wall of the pushing cavity 61, a second rack 62 is slidably provided in the second sliding hole 63, a gear cavity 53 is provided in communication between the second sliding hole 63 and the first sliding hole 65, and a gear 54 engaged with the second rack 62 and the first rack 52 is rotatably provided in the gear cavity 53.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the device of the invention works, pedestrians needing to pass through stand in the groove 32 one by one, at the same time, the driving motor 25 is started to drive the second worm 17 to rotate, so as to drive the second bevel gear 23 to rotate, so as to drive the first bevel gear 26 to rotate, so as to drive the rotating frame 28 to rotate for half a circle, at the same time, the pedestrians walk between the rotating frame 28 and the sliding door 29 along with the rotation of the rotating frame 28, the second worm 17 drives the first worm gear 19 to rotate, so as to drive the winding wheel 21 to rotate, the winding wheel 21 rotates to wind the pull wire 35, the pull wire 35 pulls the moving block 47 to be far away from the sliding door 29, at the same time, as the first rack 52 is inserted into the locking groove 51, the sliding door 29 cannot move, at the moving block 47 moves to stretch the first spring 48, and at the same time, the disinfectant is sucked to the moving block 47 and the moving block 47 through the communication pipe 49 when the moving block 47 moves to the right Between the sliding doors 29, at this time, a pedestrian pulls the left and right pulling blocks 57, the pulling blocks 57 drive the tail end of the flexible pipe 31 to move, so as to drive the winding wheel 58 to rotate, so as to drive the pushing block 59 to rotate and push the second rack 62, the second rack 62 slides and drives the first rack 52 to move out of the locking groove 51, at this time, the sliding doors 29 approach to the moving block 47 under the action of the first spring 48, so as to extrude the disinfectant between the sliding doors 29 and the moving block 47 into the pulling blocks 57 through the flexible pipe 31, so as to disinfect the hands of the pedestrian, the pedestrian can move into the pedestrian passage 13 between the sliding doors 29 and the swinging door 14 after the sliding doors 29 slide, at this time, as the pulling blocks 57 are loosened, the first torsion spring 50 reversely rotates and drives the winding wheel 58 to wind the flexible pipe 31, thereby driving the pulling block 57 to move into the accommodating groove 56 again, at this time, the disinfection spraying apparatus 30 disinfects the whole body of the pedestrian, when the second worm 17 rotates, the second belt wheel 15 rotates, because the belt 42 is in a loose state, the second belt wheel 15 cannot drive the first belt wheel 46 to rotate through the belt 42, when the disinfection spraying apparatus 30 disinfects the pedestrian, the swing door 14 is manually pushed to rotate, the swing door 14 rotates to drive the second torsion spring 12 to twist and accumulate the force, at the same time, the first worm 11 rotates along with the swing door 14, thereby driving the second worm wheel 64 to rotate, at this time, the fourth rotating shaft 39 rotates to drive the first belt wheel 46 to rotate through the ratchet mechanism 40, when the pedestrian leaves the pedestrian passageway 13, the swing door 14 rotates reversely under the effect of the second torsion spring 12 to close, thereby driving the first worm 11 to rotate reversely, and driving the second worm wheel 64 to rotate, and driving the first pulley 46 to rotate, at this time, the sliding rod 43 slides out of the sliding groove 45, tightening the belt 42, at this time, the first pulley 46 rotates and drives the second pulley 15 to rotate, and driving the second worm 17 to rotate, and driving the first worm wheel 19 to rotate reversely, and driving the winding wheel 21 to rotate reversely, releasing the pull wire 35, at this time, the moving blocks 47 move towards each other under the effect of the sliding grooves 34, and thus pushing the sliding doors 29 to move towards each other, when the sliding doors 29 abut against, the first rack 52 is inserted into the locking groove 51 to lock the sliding doors 29, and when the second worm 17 rotates, the second cone gear 23 is driven to rotate, and thus driving the first bevel gear 26 to rotate, thereby driving the rotating frame 28 to rotate for half a circle to reset, and the equipment restores to the original state, thereby being convenient for the next pedestrian to pass.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an access control system that can completely cut off infectious source, includes the fuselage and set up in the pedestrian passageway that link up about in the fuselage, its characterized in that: a transmission cavity is arranged in the bottom wall of the pedestrian passage, a first rotating shaft is rotatably arranged between the transmission cavity and the pedestrian passage, a first bevel gear is fixedly arranged at the tail end of the first rotating shaft in the transmission cavity, a rotatable rotating frame is fixedly arranged at the tail end of the first rotating shaft in the pedestrian passage, a groove with a right opening is arranged in the right side end wall of the rotating frame, a first worm wheel cavity is arranged in the left side end wall of the transmission cavity, winding cavities which are symmetrical front and back are arranged in the top wall of the first worm wheel cavity, a second rotating shaft is rotatably arranged between the winding cavities and the first worm wheel cavity, a first worm wheel is fixedly arranged at the tail end of the second rotating shaft in the first worm wheel cavity, a winding wheel is fixedly arranged at the tail end of the second rotating shaft in the winding cavity, and guide chutes with opposite openings are arranged in the front and back end walls of the, sliding doors which are mutually abutted are slidably arranged in the front and the rear two guide chutes, a moving block is slidably arranged on one side of the guide chute, which is far away from the pedestrian passageway, a first spring is arranged between the moving block and the sliding door, a second spring is arranged between the moving block and the wall of the side of the guide chute, which is far away from the pedestrian passageway, a pulley cavity is arranged in the end wall of the guide chute, which is far away from the groove, a fixed pulley is rotatably arranged in the pulley cavity, the tail end of a stay wire wound on the outer surface of a winding wheel is fixedly connected with the moving block, a communicating pipe communicated with an external disinfectant supply pipeline is arranged in the end wall of the guide chute, which is left between the moving block and the first rotating shaft, a locking device used for locking the sliding doors is arranged in the end wall of the right side of the guide chute, and accommodating grooves, a pulling block with through holes uniformly distributed is slidably arranged in the accommodating groove, a pushing cavity is arranged in the end wall of one side of the accommodating groove, which is far away from the pedestrian passage, a third rotating shaft is rotatably arranged in the pushing cavity, a pushing block and a winding wheel positioned below the pushing block are fixedly arranged on the outer surface of the third rotating shaft, a first torsion spring is arranged between the third rotating shaft and the upper end wall and the lower end wall of the pushing cavity, a hose fixedly connected with the accommodating groove is wound on the outer surface of the winding wheel, the guide chute is communicated with a through hole in the pulling block by the hose, the locking device can be driven by the pulling block to unlock the sliding door, a swinging door is arranged on the left side of the pedestrian passage in a swinging manner, and disinfection spraying devices capable of disinfecting pedestrians are fixedly arranged on the front end wall and the rear end wall of the pedestrian passage between the swinging door and the first worm wheel, and a reset device capable of driving the swing door, the sliding door and the rotating frame to reset is arranged in the bottom wall of the pedestrian passageway.

2. An infection source-insulating access control system according to claim 1, wherein: the resetting device comprises a swing door which is rotatably arranged between the pedestrian passageway and a second worm gear cavity arranged in the bottom wall of the pedestrian passageway, the first worm is fixedly connected with the swing door, the swing door is provided with a second torsion spring which is arranged between the upper end wall and the lower end wall of the pedestrian passageway, a fourth rotating shaft is rotatably arranged in the right end wall of the second worm gear cavity, the tail end of the fourth rotating shaft in the second worm gear cavity is fixedly provided with a second worm gear meshed with the first worm, a belt cavity extending forwards is arranged in the right end wall of the second worm gear cavity, a rotatable fifth rotating shaft is arranged in the left end wall of the belt cavity, the fifth rotating shaft is connected with the fourth rotating shaft through a ratchet mechanism, the tail end of the fifth rotating shaft in the second worm gear cavity is fixedly provided with a first belt wheel, and sliding grooves communicated with the outside are arranged in the circumferential wall of the first belt wheel in an annular distribution manner, the sliding groove is internally provided with a sliding rod in a sliding mode, a third spring is arranged between the sliding rod and the end wall of the sliding groove, a second worm penetrating through the first worm gear cavity is arranged between the belt cavity and the transmission cavity in a rotating mode, the second worm is in power connection with a driving motor fixedly arranged in the end wall of the right side of the transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the outer surface of the second worm in the transmission cavity, the second worm in the first worm gear cavity is meshed with the front worm gear and the rear worm gear, a second belt wheel is fixedly arranged at the tail end of the second worm in the belt cavity, the second belt wheel is in transmission connection with the first belt wheel through a belt, and the belt is in a loose state.

3. An infection source-insulating access control system according to claim 1, wherein: locking device includes the first sliding hole left of opening that sets up in the wall of guide chute right side end, slidable is provided with the end and stretches into in the first sliding hole first rack in the locking inslot that sets up in the wall of sliding door right side end, first rack with be provided with the fourth spring between the wall of first sliding hole right side end, it is provided with the second sliding hole that the opening is right to push away to be provided with in the wall of chamber left side end, slidable is provided with the second rack in the second sliding hole, the second sliding hole with the intercommunication is provided with the gear chamber between the first sliding hole, rotatable be provided with in the gear chamber with the second rack and first rack toothing's gear.