CN112684514A

CN112684514A - Security inspection device for preventing article from being taken by others by mistake

Info

Publication number: CN112684514A
Application number: CN202110077497.7A
Authority: CN
Inventors: 曾敏
Original assignee: Shenzhen Shenpai Electronic Technology Co ltd
Current assignee: Shenzhen Shenpai Electronic Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-04-20

Abstract

The invention discloses a security inspection device for preventing others from taking articles by mistake, which comprises a security inspection conveyor belt and a security inspection door arranged on the security inspection conveyor belt, wherein the security inspection device is provided with a card taking box and a card inserting box and is provided with a gravity sensor, when an object is detected to be placed on the safety inspection conveyor belt, the safety inspection conveyor belt can be started, the electric energy loss caused by the fact that the safety inspection conveyor belt rotates all the time in normal times is reduced, and the card in the card taking box can be popped out when the object is detected, the speed sensor can monitor the speed of the pedestrian passing through the security inspection door, thereby controlling the articles and the pedestrian to arrive together, in order to effectively prevent others from getting wrong articles after arriving, the invention can clamp the arriving articles, the reading card can be taken out after being inserted, so that the property safety of passengers is guaranteed, meanwhile, the invention realizes the automation of the processing process, greatly improves the processing efficiency and saves labor force.

Description

Security inspection device for preventing article from being taken by others by mistake

Technical Field

The invention relates to a security inspection device for preventing others from taking articles by mistake, and mainly relates to the technical field of security inspection equipment.

Background

At present, the articles of passengers are required to be subjected to security inspection in domestic airports, railway stations and subways, the passengers are required to queue to enter a security inspection machine during security inspection, the articles are detected to be free of dangerous articles through a security inspection conveyor belt and can pass behind the security inspection, the ownership rights of the articles are not numbered or marked in the current security inspection, so that the accidents of mistakenly taking the articles can be caused after people pass through a security inspection door, the articles of other people are stolen, property loss is easy to cause, the security inspection personnel are required to perform security inspection on the articles and the people, the accidents can not be prevented, and the current security inspection conveyor belt is always in a running state whether the people pass through the security inspection conveyor belt or not, so that the waste of electric energy is caused.

Disclosure of Invention

The invention aims to provide a security inspection device for preventing other people from taking articles by mistake, and overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a security inspection device for preventing others from taking articles by mistake, which comprises a security inspection conveyor belt and a security inspection door arranged on the security inspection conveyor belt, wherein the security inspection door is fixed on two sides of the front side of the security inspection conveyor belt and cannot obstruct the movement of the security inspection conveyor belt, a fixed support plate is fixedly arranged in the security inspection conveyor belt and is used for preventing the security inspection conveyor belt from being damaged by supporting articles too heavy, an object placing plate is fixedly arranged above the security inspection conveyor belt, a moving cavity is arranged in the object placing plate, moving grooves are symmetrically arranged on the left side and the right side of the moving cavity, moving support plates capable of moving up and down and back and forth are arranged in the moving grooves and can move in the moving cavity, the moving support plates are elastically connected with the bottom of the moving cavity through supporting springs, and fixed racks which are symmetrically arranged on the left side and right side are fixedly arranged below the moving support, the upper wall and the lower wall of the motion cavity are rotatably provided with bilaterally symmetrical transmission shafts, the transmission shafts are respectively and fixedly provided with a transmission gear, the fixed rack can be meshed with the corresponding transmission gear for transmission, the left side and the right side of the motion cavity are symmetrically provided with spring cavities, the spring cavities are respectively and internally provided with clamping push plates capable of moving left and right, the clamping push plates and the spring cavities are elastically connected through compression springs, the clamping push plates can move to the inner part of the motion cavity, the outer sides of the spring cavities are respectively provided with a part cavity, the top of the part cavity is respectively and fixedly provided with a rotating motor, the rotating motor is rotatably provided with a rotating shaft, a rotating ratchet wheel is fixedly arranged on the rotating shaft, the rear side of the rotating shaft is rotatably provided with a meshing shaft, a meshing ratchet wheel is fixedly arranged on the meshing shaft, the meshing ratchet wheel is meshed with the rotating ratchet wheel, the winding roller is wound with a pulling wire, the other end of the pulling wire enters the spring cavity and is fixedly connected onto the clamping push plate, the rear side of the meshing shaft is rotatably provided with a driven shaft, the driven shaft is in transmission connection with the transmission shaft through a transmission belt, the driven shaft is fixedly provided with a driven gear, the upper side of the driven gear is fixedly provided with a driven ratchet wheel, the driven ratchet wheel is meshed with the meshing ratchet wheel, the driven ratchet wheel does not rotate when rotating together with the meshing ratchet wheel in the opposite direction, the left side of the object placing plate is fixedly provided with a card inserting box, a card placing cavity is arranged in the card inserting box, the left side of the card placing cavity is fixedly provided with a card inserting opening, the card inserting opening can enable a read card to enter the card placing cavity, and the bottom of the card placing cavity is fixedly provided with a gravity sensor, a reading card is placed on the gravity sensor, a pushing cavity is arranged on the upper side of the card releasing cavity, an electric telescopic rod is fixedly arranged in the pushing cavity, a pushing block is fixedly arranged on the electric telescopic rod and positioned in the pushing cavity, the pushing block can enter the card releasing cavity to push the reading card, a card discharging box is fixedly arranged on the left side of the safety inspection conveying belt, a conveying and returning conveying belt is arranged between the card discharging box and the card inserting box, a power motor is arranged on the conveying and returning conveying belt and positioned in the card inserting box, the gravity sensor is electrically connected with the electric telescopic rod and the power motor, the electric telescopic rod can be started to push the reading card to the conveying and returning conveying belt when the reading card is detected on the gravity sensor, and the power motor can be started to convey the conveying and returning to the inside of the card discharging box, go out to be equipped with in the card case and store up the card chamber, store up the fixed bayonet socket that is equipped with in card chamber left side, it is a plurality of to store up the card intracavity read the card, store up the fixed electronic guide rail that is equipped with in card chamber bottom, be equipped with the electronic slider that can the side-to-side motion in the electronic guide rail, the fixed fixture block that pushes away that is equipped with on the electronic slider, store up card chamber left side and be equipped with the fixture block recess, the fixture block recess is used for storing push away the fixture block, make it can supply smoothly to read the card.

Further, a security inspection passing door is fixedly arranged on the left side of the security inspection conveying belt, a speed sensor is fixedly arranged on the security inspection passing door, and the speed sensor can detect the traveling speed of passengers passing through the security inspection passing door.

Further, a pressure sensor is fixedly arranged on the top wall of the fixed supporting plate and electrically connected with the speed sensor, and the speed sensor is started after sensing objects placed on the safety inspection conveying belt, so that the power consumption of the speed sensor is reduced.

Further, the fixed adjustable speed motor that is equipped with in security installations conveyer belt right side, the adjustable speed motor can control the rotational speed of security installations conveyer belt, speed-sensing ware with adjustable speed motor electric connection makes adjustable speed motor's functioning speed can with pass through the passenger speed of security installations passing through the door is the same, can play the phenomenon that prevents that other people mistake from taking and take place.

Furthermore, a card reading scanner is fixedly arranged at the top of the card placing cavity and electrically connected with the rotating motor, so that the clamping push plate can be pulled back to the interior of the spring cavity after the card is successfully read, articles can be taken away, and the accidents of stealing the articles are prevented.

The invention has the beneficial effects that: the invention is provided with the card taking box and the card inserting box and is provided with the gravity sensor, the security check conveyor belt can be started when an object is detected to be placed on the security check conveyor belt, the electric energy loss of the security check conveyor belt which always rotates at ordinary times is reduced, the card in the card taking box can be popped out when the object is detected, the speed sensor can monitor the speed of a pedestrian passing through the security check door, so that the object and the pedestrian arrive together, and the object can be clamped after the object arrives in order to effectively prevent others from taking wrong articles.

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 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 a schematic view of the structure of C-C in fig. 1.

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.

The security inspection device for preventing others from mistakenly taking articles, which is described in conjunction with the attached drawings 1-4, comprises a security inspection conveyor belt 10 and a security inspection door 11 arranged on the security inspection conveyor belt 10, wherein the security inspection door 11 is fixed on two sides of the front side of the security inspection conveyor belt 10 and does not obstruct the movement of the security inspection conveyor belt 10, a fixed support plate 52 is fixed in the security inspection conveyor belt 10, the fixed support plate 52 is used for preventing the security inspection conveyor belt 10 from being damaged by too heavy articles, an object placing plate 12 is fixed above the security inspection conveyor belt 10, a movement cavity 19 is arranged in the object placing plate 12, movement grooves 20 are symmetrically arranged on the left side and the right side of the movement cavity 19, a movement support plate 21 capable of moving up and down and back and forth is arranged in the movement groove 20, the movement support plate 21 can move in the movement cavity 19, the movement support plate 21 is elastically connected with the bottom of the movement cavity 19 through a, the movable support plate 21 is fixedly provided with bilaterally symmetrical fixed racks 22 below, the upper and lower walls of the movable cavity 19 are rotatably provided with bilaterally symmetrical transmission shafts 24, the transmission shafts 24 are respectively and fixedly provided with a transmission gear 25, the fixed racks 22 can be in meshing transmission with the corresponding transmission gear 25, the left and right sides of the movable cavity 19 are symmetrically provided with spring cavities 26, the spring cavities 26 are respectively provided with a clamping push plate 27 capable of moving left and right, the clamping push plate 27 and the spring cavities 26 are elastically connected through a compression spring 28, the clamping push plate 27 can move into the movable cavity 19, the outer sides of the spring cavities 26 are respectively provided with a part cavity 30, the top of the part cavity 30 is respectively and fixedly provided with a rotary motor 31, the rotary motor 31 is rotatably provided with a rotary shaft 32, the rotary ratchet 33 is fixedly arranged on the rotary shaft 32, and the rear side of the rotary shaft 32 is rotatably provided with a meshing shaft 34, the engagement shaft 34 is fixedly provided with an engagement ratchet wheel 36, the engagement ratchet wheel 36 is in ratchet engagement with the rotation ratchet wheel 33, a winding drum 35 is fixedly arranged below the engagement ratchet wheel 36, a pull wire 29 is wound on the winding drum 35, the other end of the pull wire 29 enters the spring cavity 26 and is fixedly connected to the clamping push plate 27, the rear side of the engagement shaft 34 is rotatably provided with a driven shaft 37, the driven shaft 37 is in transmission connection with the transmission shaft 24 through a transmission belt 38, the driven shaft 37 is fixedly provided with a driven gear 39, the upper side of the driven gear 39 is fixedly provided with a driven ratchet wheel 40, the driven ratchet wheel 40 is in ratchet engagement with the engagement ratchet wheel 36, the rotation ratchet wheel 33 does not rotate when the driven ratchet wheel 40 and the engagement ratchet wheel 36 rotate together, and the driven ratchet wheel 40 and the engagement ratchet wheel 36 rotate together in opposite directions, the driven ratchet wheel 40 does not rotate when the rotation ratchet wheel 33 and the engagement, the left side of the object placing plate 12 is fixedly provided with a card inserting box 13, a card placing cavity 43 is arranged in the card inserting box 13, the left side of the card placing cavity 43 is fixedly provided with a card inserting opening 42, the card inserting opening 42 can enable a read card to enter the card placing cavity 43, the bottom of the card placing cavity 43 is fixedly provided with a gravity sensor 46, the gravity sensor 46 is provided with a read card 45, the upper side of the card placing cavity 43 is provided with a pushing cavity 49, the pushing cavity 49 is internally and fixedly provided with an electric telescopic rod 47, the electric telescopic rod 47 is fixedly provided with a pushing block 48, the pushing block 48 and the electric telescopic rod 47 are positioned in the pushing cavity 49, the pushing block 48 can enter the card placing cavity 43 to push the read card 45, the left side of the safety inspection conveyor belt 10 is fixedly provided with a card discharging box 14, a return conveying belt 16 is arranged between the card discharging box 14 and the card inserting box 13, and the return conveying belt 16 is provided with a power motor 50, the power motor 50 is located inside the card insertion box 13, the gravity sensor 46 is electrically connected with the electric telescopic rod 47 and the power motor 50, when the gravity sensor 46 detects that the card reading 45 is present, the electric telescopic rod 47 can be started to push the card reading 45 to the conveying belt 16, the power motor 50 can be started to convey the conveying belt 16 to the inside of the card ejection box 14, a card storage cavity 51 is provided in the card ejection box 14, a card pulling opening 54 is fixedly provided on the left side of the card storage cavity 51, a plurality of cards reading 45 are placed in the card storage cavity 51, an electric guide rail 55 is fixedly provided at the bottom of the card storage cavity 51, an electric slider 56 capable of moving left and right is provided in the electric guide rail 55, a card pushing block 59 is fixedly provided on the electric slider 56, a card block groove 60 is provided on the left side of the card storage cavity 51, and the card groove block 60 is used for storing the card pushing block 59, so that the read card 45 can be smoothly replenished.

Advantageously, a security check passing door 18 is fixedly arranged at the left side of the security check conveying belt 10, a speed sensor 17 is fixedly arranged on the security check passing door 18, and the speed sensor 17 can detect the traveling speed of passengers passing through the security check passing door 18.

Advantageously, a pressure sensor 53 is fixedly arranged on the top wall of the fixed supporting plate 52, the pressure sensor 53 is electrically connected with the speed sensor 17, and the speed sensor 17 is started after sensing that the articles are placed on the security check conveyor belt 10, so that the power consumption of the speed sensor 17 is reduced.

Beneficially, the speed regulating motor 15 is fixedly arranged on the right side of the security inspection conveyor belt 10, the speed regulating motor 15 can control the rotating speed of the security inspection conveyor belt 10, and the speed sensor 17 is electrically connected with the speed regulating motor 15, so that the operating speed of the speed regulating motor 15 can be the same as the speed of passengers passing through the security inspection passing door 18, and the phenomenon that the passengers take the security inspection conveyor belt by mistake can be prevented.

Advantageously, a card reader scanner 41 is fixedly arranged on the top of the card placing cavity 43, and the card reader scanner 41 is electrically connected with the rotating motor 31, so that the clamping push plate 27 can be pulled back to the inside of the spring cavity 26 after the card reading is successful, and thus, the articles can be taken away, and the accidents of stealing the articles can be prevented.

Sequence of mechanical actions of the whole device: when a passenger needs to carry out security inspection, if the passenger does not carry articles, the passenger directly moves upwards through the security inspection passing door 18, if the passenger carries articles, the articles are required to be placed above the security inspection conveying belt 10 on the lower side, the fixed supporting plate 52 also has a supporting function, the pressure sensor 53 drives the electric guide rail 55 to start after detecting the articles, so that the electric sliding block 56 drives the pushing block 59 to move leftwards, the reading card 45 is pushed leftwards to the card pulling port 54 to extend outwards, the passenger needs to take off the reading card 45 and then moves towards the security inspection passing door 18 for human body detection, the pressure sensor 53 drives the speed sensor 17 to start to detect the walking speed of the passenger, the speed regulating motor 15 is started to regulate the speed close to the walking speed of the passenger, the articles are conveyed upwards through the security inspection door 11, the electric sliding block 56 moves rightwards along the electric guide rail 55 to return into the block groove 60 after the articles on the pressure, the new reading card 45 falls to the bottom of the card storage cavity 51 for filling, after the object reaches the upper part of the object placing plate 12, the object can extrude the moving supporting plate 21 to move backwards under the action of gravity, the moving supporting plate 21 extrudes the supporting spring 23 to move backwards along the moving groove 20, the fixed rack 22 moves along with the moving supporting plate, the fixed rack 22 moves downwards and can be meshed with the transmission gear 25 to rotate, the transmission gear 25 drives the two transmission shafts 24 to rotate, the transmission shafts 24 drive the driven shafts 37 to rotate through the transmission belt 38, the driven shafts 37 drive the driven gears 39 and the driven ratchet wheels 40 to rotate, the driven ratchet wheels 40 drive the meshed ratchet wheels 36 to rotate, the meshed ratchet wheels 36 drive the meshed shafts 34 and the winding roller 35 to rotate, the winding roller 35 rotates to release the pulling wire 29, after the pulling wire 29 is released, the compression spring 28 extrudes the clamping push plate 27 to move towards the outside of the spring cavity 26 to clamp, therefore, the accident that the article is stolen is prevented, the passenger can insert the card into the card inserting opening 42 after passing through the door 18 through security inspection, the reading card 45 falls on the bottom of the card placing cavity 43, the card reading scanner 41 can drive the rotating motor 31 to start after detecting the reading card 45, the rotating motor 31 is started to drive the rotating shaft 32 to rotate, the rotating shaft 32 drives the rotating ratchet wheel 33 to rotate, the rotating ratchet wheel 33 drives the meshing ratchet wheel 36 to rotate reversely, the meshing ratchet wheel 36 drives the meshing shaft 34 and the winding roller 35 to rotate reversely, the winding roller 35 rotates reversely to pull the pull wire 29, the pull wire 29 pulls the clamping push plate 27 to return to the inside of the spring cavity 26, so that the clamping of the article is released, the passenger can pick up the article, the moving support plate 21 rebounds to the front side under the elastic action of the support spring 23 after taking the article away, the fixed rack 22 and the transmission gear 25 rotate reversely to make the transmission shaft 24 rotate reversely, the meshing shaft 34 cannot rotate due to the action, therefore, the next article can be repeatedly operated, the reading card 45 is detected by the gravity sensor 46 after entering the card placing cavity 43, the electric telescopic rod 47 is started to extend to push the pushing block 48 to push the reading card 45 to the upper part of the conveying and returning conveyor belt 16, and meanwhile, the power motor 50 is started to drive the conveying and returning conveyor belt 16 to drive the reading card 45 to move to the card discharging box 14, the reading card 45 falls above the card storing cavity 51 under the action of gravity, so that the repeated use of the reading card 45 is realized, and the resources are saved.

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 a prevent that other people from mistake from taking security inspection device of article, include the security inspection conveyer belt and set up in security inspection door on the security inspection conveyer belt, its characterized in that: the security inspection door is fixed on two sides of the front side of the security inspection conveyor belt and cannot obstruct the movement of the security inspection conveyor belt, a fixed support plate is fixedly arranged in the security inspection conveyor belt and used for preventing supporting articles from being damaged by too heavy weight, an object placing plate is fixedly arranged above the security inspection conveyor belt, a movement cavity is arranged in the object placing plate, movement grooves are symmetrically arranged on the left side and the right side of the movement cavity, a movement support plate capable of moving up and down and back and forth is arranged in the movement groove and can move in the movement cavity, the movement support plate is elastically connected with the bottom of the movement cavity through a support spring, bilaterally symmetrical fixed racks are fixedly arranged below the movement support plate, bilaterally symmetrical transmission shafts are rotatably arranged on the upper wall and the lower wall of the movement cavity, transmission gears are respectively fixedly arranged on the transmission shafts, and the fixed racks can be meshed with the corresponding transmission gears, spring cavities are symmetrically arranged on the left side and the right side of the movement cavity, clamping push plates capable of moving left and right are arranged in the spring cavities, the clamping push plates are elastically connected with the spring cavities through compression springs, the clamping push plates can move to the inner part of the movement cavity, part cavities are arranged on the outer sides of the spring cavities, rotating motors are fixedly arranged at the tops of the part cavities, rotating shafts are rotatably arranged on the rotating motors, rotating ratchet wheels are fixedly arranged on the rotating shafts, meshing shafts are rotatably arranged on the rear sides of the rotating shafts, meshing ratchet wheels are fixedly arranged on the meshing shafts, the meshing ratchet wheels are meshed with the rotating ratchet wheels, winding rollers are fixedly arranged below the meshing ratchet wheels, pulling wires are wound on the winding rollers, the other ends of the pulling wires enter the spring cavities and are fixedly connected onto the clamping push plates, and driven shafts are rotatably arranged on the rear sides of the meshing shafts, the device comprises a driven shaft, a driving shaft, a driven gear, a driven ratchet wheel, a card inserting box, a card placing cavity, a card inserting port, a card reading sensor, an electric telescopic rod and an object placing cavity, wherein the driven shaft is in transmission connection with the driving shaft through a driving belt, the driven gear is fixedly arranged on the driven shaft, the driven ratchet wheel is fixedly arranged on the upper side of the driven gear, the driven ratchet wheel is meshed with the meshed ratchet wheel, the driven ratchet wheel does not rotate when rotating together with the meshed ratchet wheel in the opposite direction, the card inserting box is fixedly arranged on the left side of the object placing plate, a card placing cavity is arranged in the card inserting box, the card reading card can enter the card placing cavity through the card inserting port, the gravity sensor is fixedly arranged at the bottom of the card placing, the electric telescopic rod is fixedly provided with a pushing block, the pushing block and the electric telescopic rod are positioned in the pushing cavity, the pushing block can enter the card placing cavity to push the reading card, the left side of the safety inspection conveying belt is fixedly provided with a card outlet box, a transmission and return conveying belt is arranged between the card outlet box and the card insertion box, the transmission and return conveying belt is provided with a power motor, the power motor is positioned in the card insertion box, the gravity sensor is electrically connected with the electric telescopic rod and the power motor, when the reading card is detected on the gravity sensor, the electric telescopic rod can be started to push the reading card to the transmission and return conveying belt, the power motor can be started to convey the transmission and return conveying belt to the inside of the card outlet box, a card storage cavity is arranged in the card outlet box, and a card extraction opening is fixedly arranged on the left side of the card storage cavity, a plurality of the reading cards are placed in the card storage cavity, an electric guide rail is fixedly arranged at the bottom of the card storage cavity, an electric slider capable of moving left and right is arranged in the electric guide rail, a pushing block is fixedly arranged on the electric slider, a clamping block groove is formed in the left side of the card storage cavity, and the clamping block groove is used for storing the pushing block, so that the reading cards can be smoothly supplemented.

2. The security inspection device of claim 1, wherein the security inspection device comprises: the safety inspection conveyer belt is characterized in that a safety inspection passing door is fixedly arranged on the left side of the safety inspection conveyer belt, a speed sensor is fixedly arranged on the safety inspection passing door, and the speed sensor can detect the traveling speed of passengers passing through the safety inspection passing door.

3. The security inspection device of claim 1, wherein the security inspection device comprises: the top wall of the fixed supporting plate is fixedly provided with a pressure sensor, the pressure sensor is electrically connected with the speed sensor, and the speed sensor is started after sensing objects placed on the security inspection conveying belt, so that the power consumption of the speed sensor is reduced.

4. The security inspection device of claim 1, wherein the security inspection device comprises: the safety inspection conveyer belt right side is fixed and is equipped with buncher, the buncher can control the rotational speed of safety inspection conveyer belt, speed-sensing ware with buncher electric connection makes buncher's function speed can with pass through the passenger speed of safety inspection passing door is the same, can play the phenomenon that prevents that other people from taking by mistake from taking place.

5. The security inspection device of claim 1, wherein the security inspection device comprises: the top of the card placing cavity is fixedly provided with a card reading scanner, and the card reading scanner is electrically connected with the rotating motor, so that the clamping push plate can be pulled back to the inside of the spring cavity after the card reading is successful, articles can be taken away, and the accidents of article theft are prevented.