CN211979227U

CN211979227U - Double-channel luggage security check CT machine

Info

Publication number: CN211979227U
Application number: CN202020747040.3U
Authority: CN
Inventors: 邹一梅; 赵云峰
Original assignee: Kaishi Tianjin Machinery Equipment Manufacturing Co ltd
Current assignee: Kaishi Tianjin Machinery Equipment Manufacturing Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-11-20
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a two-channel luggage security check CT machine, which comprises a bottom plate, a speed reducing motor, a conveying crawler belt, a machine case and a drawer, wherein the bottom plate is a cuboid plate, two sides of the upper surface of the bottom plate are respectively fixed with two shaft brackets through screw connection, the axes of every two shaft brackets are on the same straight line, the inner sides of every two shaft brackets are fixed with bearings through interference fit, every two shaft brackets are jointly fixed with a conveying belt wheel through the bearings, the whole conveying efficiency is high, the whole conveying efficiency has a self-cleaning function, an anti-radiation curtain and an anti-radiation layer can reduce the influence of radiation on the external environment, a partition plate can separate luggage, so that the luggage at two sides of the passenger conveyor can be detected, the security check efficiency is increased, the pedestrian flow pressure is relieved, the positions of the luggage at two sides can be respectively positioned in the middle by a guide block and a guide plate, the collision of the luggage at two sides is prevented, the drawer can be taken out through the sliding rail to be cleaned, and the cleanness and the sanitation of the conveying track are guaranteed.

Description

Double-channel luggage security check CT machine

Technical Field

The utility model relates to a luggage safety inspection CT machine specifically is a binary channels formula luggage safety inspection CT machine.

Background

Since the 70 th century, CT technology has been widely used in medical, industrial, military, geological, and other industries because of its great advantages in detecting materials. With the continuous occurrence of various terrorist attacks worldwide, the field of explosives detection is becoming a new place for the application of CT technology. In this particular market, CT technology has not only been used, but also new technological innovation and market driving sources, passenger stations, subway stations, railway stations and airports, where we are familiar with security check machines that send checked baggage into an X-ray inspection tunnel by means of a conveyor belt to complete the inspection of the electronic device. The shell of the X-ray machine detector comprises a closed polyhedral shell body and a plurality of additional devices, wherein the closed polyhedral shell body is used for wrapping the X-ray machine detector on the X-ray machine, and the additional devices are arranged on the shell body. These attachments are primarily intended to facilitate operator control.

The current security check machine generally detects for the single channel, can't deal with the great class emergency of flow of people, leads to passenger's waiting time overlength, and the people flows the gathering, has increased the potential safety hazard, in addition, some roller types of passenger's luggage, and some are the braces formula, and at the security check in-process, a lot of dusts can be attached to on the conveyer belt on the gyro wheel to lead to being infected with a lot of dusts on passenger's the knapsack, very influence the health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binary channels formula luggage safety inspection CT machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a double-channel luggage security check CT machine comprises a bottom plate, speed reduction motors, conveying tracks, a machine box and drawers, wherein the bottom plate is a cuboid plate, two sides of the upper surface of the bottom plate are respectively fixed with two shaft brackets through screw connection, the axes of every two shaft brackets are on the same straight line, the inner sides of every two shaft brackets are fixed with bearings through interference fit, every two shaft brackets are jointly fixed with a conveying belt wheel through the bearings, the two conveying belt wheels are jointly nested and fixed with an annular conveying track, the axis of one side of one conveying belt wheel is fixedly provided with a belt pulley through key pin fit, one side of the belt pulley is provided with the speed reduction motor on the ground, the output shaft of the speed reduction motor is fixedly provided with another belt pulley through key pin fit, the two belt pulleys are jointly nested and fixed with a conveying belt, the middle part right above the conveying track is the machine box, the bottom of the machine box is an, the machine case is fixed on the ground by welding two vertical supports on the left side and the right side respectively, rectangular inlets and outlets are formed in the front side and the rear side of the machine case respectively, and radiation-proof curtains are fixedly connected above the inlets and the outlets of the machine case through screws.

As a further aspect of the present invention: the position that the machine incasement wall removed the radiation protection curtain is fixed with the radiation protection layer through screwed connection, the radiation protection layer adopts silver fibre radiation protection surface fabric to make, be fixed with X ray generator through screwed connection in the middle of the top lower surface of machine case, two perpendicular supports of inboard top intermediate position welded fastening of machine case, the bottom of two supports is located the upper surface welded fastening horizontal baffle of carrying the track, the import radiation protection curtain of machine case is worn out to baffle one end, the other end welded fastening of baffle has triangular prism type guide block, respectively be fixed with the deflector through screwed connection on the bottom both sides wall of machine case, the deflector is inside swash plate at the exit end.

As a further aspect of the present invention: the middle of the upper surface of the bottom plate is fixedly connected with two parallel sliding rails through screws, the bottom of the drawer is fixedly welded with a sliding block corresponding to the sliding rails, the drawer is movably connected with the sliding rails through the sliding block, one side of the drawer is fixedly welded with a hairbrush on the upper surface of the bottom plate, the brush of the hairbrush inclines to the upper part of the drawer, and the top of the hairbrush is in contact with the lower surface of the conveying crawler.

Compared with the prior art, the beneficial effects of the utility model are that: whole transport efficiency is high and have from the clearance function, the radiation protection curtain can reduce the influence of radiation to external environment with the layer of protecting against radiation, the baffle can be separated luggage, make the luggage of CT machine both sides all can obtain detecting, increase security check efficiency, alleviate passenger traffic stream of people pressure, guide block and deflector can make both sides luggage position be in centre separately, prevent both sides luggage collision, the brush can be with carrying in dust clearance to the drawer on the track, can take out the drawer through the slide rail and clear up, the clean health of carrying the track has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a two-channel baggage security check CT machine.

Fig. 2 is a front view of a dual-channel baggage screening CT machine.

Fig. 3 is a side view of a two-channel baggage screening CT machine.

Fig. 4 is a schematic structural diagram of a partition board in a two-channel type baggage security check CT machine.

As shown in the figure: 1. a base plate; 2. a reduction motor; 3. a conveyor belt; 4. a belt pulley; 5. a conveying crawler belt; 6. a pedestal; 7. a chassis; 8. a radiation protective layer; 9. an X-ray generator; 10. a radiation-proof curtain; 11. a partition plate; 12. a guide block; 13. a guide plate; 14. a drawer; 15. a brush; 16. a slide rail; 17. a conveyor belt wheel.

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 to 4, in an embodiment of the present invention, a dual-channel CT machine for baggage security check includes a bottom plate 1, a reduction motor 2, a conveying belt 5, a machine box 7 and a drawer 14, where the bottom plate 1 is a rectangular plate, two shaft frames 6 are respectively fixed on two sides of the upper surface of the bottom plate 1 through screw connection, the axes of each two shaft frames 6 are on the same straight line, bearings are fixed on the inner sides of each two shaft frames 6 through interference fit, a conveying belt wheel 17 is fixed on each two shaft frames 6 through bearings, an annular conveying belt 5 is fixed on each two conveying belt wheels 17 through mutual nesting, a belt pulley 4 is fixed on one side axis of one conveying belt wheel 17 through key pin fit, the reduction motor 2 is placed on the ground on one side of the belt pulley 4, another belt pulley 4 is fixed on an output shaft of the reduction motor 2 through key pin fit, a conveying belt 3 is fixed on each two belt pulleys 4 through mutual nesting, the middle of the right above the conveying crawler 5 is provided with a case 7, the case 7 is a cuboid box with an empty bottom, the case 7 is fixed on the ground by welding two vertical supports on the left side and the right side respectively, rectangular inlets and outlets are formed on the front side and the rear side of the case 7 respectively, and radiation-proof curtains 10 are fixed above the inlets and outlets of the case 7 through screw connection.

The radiation-proof layer 8 is fixedly connected to the inner wall of the case 7 except the radiation-proof curtain 10 through screws, the radiation-proof layer 8 is made of silver fiber radiation-proof fabric, and the X-ray generator 9 is fixedly connected to the middle of the lower surface of the top of the case 7 through screws.

Two vertical supports are fixedly welded at the middle position of the top of the inner side of the case 7, a horizontal partition plate 11 is fixedly welded on the upper surface of the conveying crawler 5 at the bottom of the two supports, one end of the partition plate 11 penetrates out of an inlet radiation-proof curtain 10 of the case 7, a triangular prism-shaped guide block 12 is fixedly welded at the other end of the partition plate 11, guide plates 13 are respectively fixed on two side walls of the bottom of the case 7 through screw connection, and the guide plates 13 are inwards inclined plates at the outlet ends.

Two parallel sliding rails 16 are fixedly connected with the middle of the upper surface of the bottom plate 1 through screws, sliding blocks corresponding to the sliding rails 16 are fixedly welded at the bottom of the drawer 14, the drawer 14 is movably connected with the sliding rails 16 through the sliding blocks, a hairbrush 15 is fixedly welded on the upper surface of the bottom plate 1 at one side of the drawer 14, the hairbrush 15 inclines to the upper side of the drawer 14, and the top of the hairbrush 15 is in contact with the lower surface of the conveying crawler 5.

The utility model discloses a theory of operation is: drive belt pulley 4 and conveyor belt wheel 17 respectively through gear motor 2 and rotate, make conveyor belt 5 can carry passenger's luggage, when passenger's luggage was placed the one end of conveyor belt 5, conveyor belt 5 transports luggage to quick-witted case 7 inside, detect the luggage condition by X ray generator 9, protect against the radiation curtain 10 and protect against the radiation layer 8 simultaneously and can reduce the influence of radiation to external environment, baffle 11 can separate luggage, make the luggage of CT machine both sides all can be detected, increase the safety inspection efficiency, alleviate passenger traffic stream pressure, guide block 12 and deflector 13 can make both sides luggage position be in separately the centre, prevent both sides collision, brush 15 can clear up the dust on conveyor belt 5 to drawer 14 in, can take out drawer 14 through slide rail 16 and clear up.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A double-channel type luggage security check CT machine comprises a bottom plate (1), a speed reduction motor (2), a conveying track (5), a machine box (7) and a drawer (14), and is characterized in that the bottom plate (1) is a cuboid plate, two shaft brackets (6) are respectively fixed on two sides of the upper surface of the bottom plate (1) through screw connection, the axes of every two shaft brackets (6) are on the same straight line, bearings are fixed on the inner sides of every two shaft brackets (6) through interference fit, a conveying belt wheel (17) is jointly fixed on every two shaft brackets (6) through the bearings, the two conveying belt wheels (17) are jointly nested and fixed with an annular conveying track (5), one axis of one side of one conveying belt wheel (17) is fixed with a belt pulley (4) through key pin fit, the speed reduction motor (2) is placed on the ground of one side of the belt pulley (4), and the other belt pulley (4) is fixed on the output shaft of the speed reduction motor (2) through key pin fit, the conveying belt (3) is fixed on the two belt pulleys (4) in a nested mode together, the case (7) is arranged in the middle of the position right above the conveying track (5), the case (7) is a cuboid box with an empty bottom, the case (7) is fixed on the ground through two vertical supports welded on the left side and the right side respectively, rectangular inlet and outlet openings are formed in the front side and the rear side of the case (7), and the radiation-proof curtain (10) is fixed above the inlet and the outlet openings of the case (7) through screw connection.

2. The dual-channel luggage security inspection CT machine according to claim 1, wherein the radiation protection layer (8) is fixed on the inner wall of the case (7) except the radiation protection curtain (10) through screw connection, the radiation protection layer (8) is made of silver fiber radiation protection fabric, and the X-ray generator (9) is fixed in the middle of the lower surface of the top of the case (7) through screw connection.

3. The dual-channel luggage security inspection CT machine according to claim 1, wherein two vertical supports are fixedly welded at the middle position of the top of the inner side of the case (7), the bottoms of the two supports are positioned on the upper surface of the conveying crawler (5) and are fixedly welded with a horizontal partition plate (11), one end of the partition plate (11) penetrates through an inlet radiation-proof curtain (10) of the case (7), the other end of the partition plate (11) is fixedly welded with a triangular prism-shaped guide block (12), two side walls of the bottom of the case (7) are fixedly connected with guide plates (13) through screws, and the guide plates (13) are inward inclined plates at the outlet ends.

4. The dual-channel luggage security inspection CT machine according to claim 1, wherein two parallel slide rails (16) are fixed in the middle of the upper surface of the bottom plate (1) through screw connection, a sliding block corresponding to the slide rails (16) is fixed at the bottom of the drawer (14) in a welding manner, and the drawer (14) is movably connected with the slide rails (16) through the sliding block.

5. The dual-channel luggage security inspection CT machine according to claim 1, wherein one side of the drawer (14) is welded and fixed with a brush (15) on the upper surface of the bottom plate (1), the brush of the brush (15) inclines above the drawer (14), and the top of the brush (15) is contacted with the lower surface of the conveying track (5).