CN113835128B - Security check equipment - Google Patents

Abstract

Disclosed is a security inspection apparatus comprising: a radiation source which emits radiation; and the detector is used for detecting rays emitted by the ray source, wherein the ray source and the detector define a security inspection channel. The security inspection device comprises a conveying device which is arranged on the security inspection channel so as to convey inspected objects; wherein the transfer device comprises traction means for pushing the wheels.

Description

Security equipment

technical field

The present invention relates to the technical field of security inspection, in particular to a security inspection device.

Background technique

Passengers with multiple pieces of luggage at the airport can use trolleys. Passengers using trolleys need to put their luggage on the security inspection equipment one by one at the entrance of the security inspection equipment when passing through the airport security check, and then put the luggage that passes the security check on the trolley one by one at the exit. In the car, it not only wastes the time of passengers themselves, but also affects the efficiency of airport customs clearance.

Contents of the invention

An embodiment of the present disclosure provides a security inspection device, including:

source of radiation, emits radiation;

a detector for detecting radiation emitted by the radiation source, wherein the radiation source and the detector define a security inspection channel; and

Conveying device, arranged on the security inspection channel for conveying the items to be inspected;

Wherein, the conveying device includes a traction device for pushing the wheels.

In one embodiment, the conveying device further includes a conveyor belt configured to support the inspected item and transport the supported inspected item.

In one embodiment, the conveying device further includes a guide groove disposed in the conveying device; wherein the traction device is arranged in the guide groove.

In one embodiment, the conveying means comprises a pair of drums through which the conveyor belt forms a loop to circulate in the loop.

In one embodiment, the traction device includes a flexible transmission mechanism and at least one traction crosspiece arranged on the flexible transmission mechanism, and the flexible transmission structure forms a loop to circulate so as to move at least one traction crosspiece on the flexible transmission mechanism from the security inspection channel. from one end to the other;

At least one of the traction rungs is configured to abut against a wheel for moving the wheel.

In one embodiment, the flexible transmission mechanism of the traction device includes a flexible strip material and two traction shafts, the flexible strip material forms a loop around the two far away traction shafts, the rotation of the two traction shafts makes the flexible strip material in the cycle in the loop.

In one embodiment, the flexible transmission mechanism includes two flexible strips of material, and at least one traction crosspiece is fixed at both ends to the two flexible strips of material so as to be arranged between the two flexible strips of material and along the two flexible strips. The direction transverse to the running direction of the flexible strip material is arranged.

In one embodiment, the flexible transmission mechanism comprises a flexible strip material, at least one traction rail is affixed to the flexible strip material at one end and arranged transversely to the running direction of the flexible strip material.

In one embodiment, at least one traction rail comprises a traction shaft and a traction sleeve fitted over the traction shaft, the traction shaft being connected to the flexible strip of material, the traction sleeve being rotatable about the traction shaft.

In one embodiment, the traction means comprises at least one clamping mechanism arranged on the flexible strip material of the flexible transmission mechanism, said flexible strip material circulates along a loop so that the at least one clamping mechanism arranged on the flexible strip material The tightening mechanism is transferred from one end of the security channel to the other;

At least one of the clamping mechanisms is configured to clamp the wheel so as to move the wheel.

In one embodiment, at least one clamping mechanism comprises a channel housing, and clamping blocks arranged on both side walls of the channel housing, said clamping blocks being arranged so that when said wheel is placed between the two clamping blocks time against the sides of the wheel and apply force towards the wheel.

In one embodiment, the two clamping blocks are elastic, and when the wheel is placed between the two clamping blocks, the two clamping blocks are pressed by the wheel to elastically deform.

In one embodiment, the two clamping blocks are supported towards the middle of the two side walls of the channel housing by respective corresponding torsion springs, and the two clamping blocks are held together when the wheel is placed between the two clamping blocks. The wheels squeeze to compress the respective corresponding torsion springs towards the two side walls of the channel housing.

In one embodiment, the two clamping blocks are pivotably connected to the corresponding side walls of the grooved housing through respective shafts with rods, wherein the shafts with rods include lateral extensions extending from the shaft with rods along the axis extending direction. out of the rod;

In one embodiment, the traction device further includes a pair of stoppers arranged at one end, so that when the at least one clamping mechanism moves toward the pair of stoppers, the pair of stoppers contact the corresponding rods with the rod shafts respectively. And guiding said rod to make it rotate, so that the shaft with rod is rotated, and the clamp block releases said wheel.

In one embodiment, the security inspection device further includes a shielding casing, the shielding casing is made of a material capable of shielding radiation, and includes an entrance and an exit, and the security inspection channel is located between the entrance and the exit of the shielding casing.

In one embodiment, one end of the conveying device protrudes from the inlet of the shielding housing, and the other end protrudes from the outlet of the shielding housing.

Description of drawings

FIG. 1 is a schematic diagram of a security inspection device according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a security inspection device according to an embodiment of the present disclosure;

3 is a schematic diagram of a traction device according to one embodiment of the present disclosure, wherein the traction device includes a traction rail;

4 is a schematic diagram of a traction rung of a traction device according to an embodiment of the present disclosure;

5 is a schematic diagram of a pulling device according to one embodiment of the present disclosure, wherein the pulling device includes a clamping mechanism;

6 is a schematic diagram of a clamping mechanism of a traction device according to an embodiment of the present disclosure;

Fig. 7 is a schematic diagram of another clamping mechanism of a traction device according to an embodiment of the present disclosure.

Detailed ways

An embodiment of the present disclosure provides a security inspection device, including: a radiation source emitting radiation; and a detector configured to detect the radiation emitted by the radiation source, wherein the radiation source and the detector define a security inspection channel. The ray source can be an X-ray source or other ray sources. Fig. 1 shows a kind of transmission-type security inspection equipment, the radiation source and the detector arranged opposite to the radiation source define the security inspection channel; however, the security inspection equipment can be, for example, a backscatter type security inspection equipment, at this time, the radiation source and the detector can be Located on the same side, the object to be inspected can pass through the security inspection channel and be inspected.

In one embodiment, the security inspection device may include a shielding case 1-3, the shielding case 1-3 is made of a material capable of shielding rays, including an entrance and an exit, and the security inspection channel is located between the entrance and the exit of the shielding case 1-3 between. A lead door curtain can be set at the entrance of the shielding shell 1-3

In one embodiment, the security inspection equipment may include an additional tape machine 1-6 at the entrance and an additional tape machine 1-5 at the exit, as shown in Figure 1, the additional tape machine 1-6 at the entrance has an inclined slope, so as to send items to the security check Conveying device in the channel, after the inspection is completed, the item is sent to the ground through the outlet additional belt conveyor 1-5. In one embodiment, one end of the conveying device protrudes from the inlet of the shielding case 1-3, and the other end protrudes from the outlet of the shielding case 1-3. The entrance additional tape machine 1-6 is arranged at one end of the entrance of the conveying device that stretches out from the shielding shell 1-3, and the export additional tape machine 1-5 is arranged at the other end of the conveying device that stretches out of the exit of the shielding shell 1-3 .

In this embodiment, the security inspection equipment includes a conveying device 1-2, which is arranged on the security inspection passage for conveying the articles to be inspected. Items to be inspected include luggage and other items, and there will be trolleys 1-1 for transporting luggage at the airport. In this embodiment, the conveying device 1-2 includes a traction device 2-2 for pushing the wheels 3-2. This is advantageous because the transport device 1-2 comprises traction means 2-2 that push, for example, the wheels 3-2 of the trolley 1-1, so that the trolley 1-1 with the wheels 3-2 can be pushed through the security check passage, Thereby, there is no need to move the luggage from the trolley 1-1, and then load it on the trolley 1-1 after checking, which makes the security check more convenient and faster.

The conveying device 1-2 further includes a conveying belt 2-1 configured to support the inspected article and convey the supported inspected article. This is advantageous, and the conveying device 1-2 can thus convey luggage through the security inspection channel; It is also possible to transmit the easily movable trolley 1-1 with wheels 3-2 through the traction device 2-2, such as a loading trolley, etc., especially the luggage cart used in this occasion of the airport, thereby allowing such as airports or stations to carry any The items and/or the passengers of the trolley 1-1 pass through the security inspection equipment conveniently, and the speed and efficiency of the security inspection are improved.

In one embodiment, the conveying device 1-2 further includes a guide groove 2-5 disposed in the conveying device 1-2. In this embodiment, the conveyor belt 2-1 is divided into two parts; the traction device 2-2 is arranged in the guide groove 2-5. In this embodiment, the pulling device 2-2 is arranged in the guide groove 2-5 of the conveying device 1-2, so the pulling device 2-2 will not affect the conveying belt 2-1 to convey items such as luggage. However, in other embodiments, the conveying device 1-2 may not include the guide groove 2-5, and the traction device 2-2 is arranged on one or both sides of the conveyor belt 2-1; or, in one embodiment, the traction device 2-2 is arranged on the upper part of the conveyor belt 2-1. Although the conveyor belt 2-1 is provided with a traction device 2-2, the conveyor belt 2-1 still has a remaining flat part, so the conveyor belt 2-1 still meets the requirements of conveying luggage and other items. need.

In one embodiment, the conveyor 1-2 comprises a pair of drums 2-4, 2-6 through which the two parts of said conveyor belt 2-1 are looped to Cycle through the loop. A pair of rotating cylinders 2-4, 2-6 rotates simultaneously, thereby driving the conveyor belt 2-1 around the pair of rotating cylinders 2-4, 2-6 to move along a loop. Generally, in this arrangement of the conveyor belt 2-1 and the pair of drums 2-4, 2-6, the pair of drums 2-4, 2-6 will moderately tension the conveyor belt 2-1 so as to drive Conveyor belt 2-1 movement.

In one embodiment, the traction device 2-2 includes a flexible transmission mechanism and at least one traction crosspiece 3-3 arranged on the flexible transmission mechanism. The traction crosspiece 3-3 is transferred from one end of the security inspection channel to the other end (for example, the entrance of the shielding case 1-3 is transferred to the exit of the shielding case 1-3). The traction rail 3-3 is configured to abut against the wheel 3-2 so as to propel the wheel 3-2 into motion. When the trolley 1-1 with wheels 3-2 is pushed to the entrance on the left side of the security inspection equipment as shown in Figures 1 and 2 by passengers, the wheels 3-2 of the trolley 1-1 pass through the passenger pushing the trolley 1-1 The action of crossing a traction crosspiece 3-3, perhaps, traction crosspiece 3-3 moves along the loop that flexible transmission mechanism forms along with flexible transmission mechanism, after wheel 3-2 enters, traction crosspiece 3-3 follows The flexible transmission mechanism moves against the wheel 3-2 from the back of the wheel 3-2, applies a lateral force to the wheel 3-2, and pushes the wheel 3-2 to move forward. The point where the traction crosspiece 3-3 contacts the wheel 3-2 is on the upper part of the circumference of the wheel 3-2, that is, the height of the point where the traction crosspiece 3-3 contacts the wheel 3-2 is greater than the radius of the wheel 3-2, or The height of the point where the traction crosspiece 3-3 contacts with the wheel 3-2 is above the level of the axis of the wheel 3-2, so that the traction crosspiece 3-3 pushes the wheel 3-2 on the upper half circumference of the wheel 3-2, pushing Car 1-1 is thus promoted by the traction crosspiece 3-3 through the security check passage. In one embodiment of the present disclosure, a traction transom 3-3 is provided, comprising a traction shaft 4-3 and a traction sleeve 4-2 sleeved on the traction shaft 4-3, the traction shaft 4-3 is connected to The flexible strip material, the traction sleeve 4-2 can rotate around the traction shaft 4-3. The traction sleeve 4-2 can be supported on the traction shaft 4-3 via the traction bearing 4-1. Such configuration allows the wheel 3-2 to straddle the traction sleeve 4-2 of the traction transom 3-3, and the rotation of the traction sleeve 4-2 makes the wheel 3-2 easily cross the traction shaft 4-3. During the movement of the push cart 1-1, the traction sleeve 4-2 can rotate thus allowing the wheel 3-2 to rotate; The rotation of the sleeve 4-2 reduces the friction with the wheel 3-2.

Here, other parts of the cart 1-1 can be placed on the conveyor belt 2-1. Yet in other embodiments, the traction device 2-2 of Fig. 3 can be arranged separately in the security check channel, so that other wheeled dollies (here the special trolley 1-1 of the airport has brakes, thus need The other wheels 3-2 of the traction device 2-2 traction rear wheel) can be on the ground, and the dolly can be pushed by the traction device 2-2 to move through the security inspection passage; at this time, the conveyor belt 2-1 can be arranged in the security inspection passage or can not be arranged. 2-1. The security inspection channel can only be arranged with the traction device 2-2, so as to provide, for example, a separate security inspection channel for the inspection trolley 1-1, and such a classified inspection method is also advantageous.

In one embodiment, the flexible transmission mechanism of the traction device 2-2 includes a flexible strip material 3-1 and two traction shafts 3-0, the flexible strip material 3-1 is formed around two distant traction shafts 3-0 A loop, through the rotation of the two traction shafts 3-0, the flexible strip material 3-1 circulates in the loop. The traction shaft 3-0 of this embodiment may be different from the above-mentioned drums 2-4, 2-6; however, in one embodiment, the traction shaft 3-0 may be omitted, and the flexible strip material 3- 1 Around said pair of drums 2-4, 2-6, the drums 2-4, 2-6 tension the flexible strip material 3-1 and move the flexible strip material 3-1. Such a configuration method can simplify the complexity of the entire device and reduce the cost. In one embodiment, the flexible strip of material 3-1 may be a chain; the flexible strip of material 3-1 may be a belt. The traction crosspiece 3-3 can be fixed on the flexible strip-shaped material 3-1 by, for example, welding, fasteners or other connection means; the traction crosspiece 3-3 can be multiple, when the flexible strip-shaped material 3-1 moves , a plurality of traction rungs 3-3 are distributed on the loop formed by the flexible strip material 3-1.

In one embodiment, the flexible transmission mechanism includes two flexible strip materials 3-1, and the two ends of at least one traction rail 3-3 are respectively fixed to the two flexible strip materials 3-1 so as to be arranged between the two flexible strip materials 3-1. between the strips of material 3-1 and along the transverse direction of the running direction of the two flexible strips of material 3-1. The wheels 3-2 of the trolley 1-1 can be placed in the space between the two flexible strips 3-1 and the traction rail 3-3, which follows the two flexible strips 3 -1 moves along the loop formed by the flexible strip material 3-1, thereby pushing the wheel 3-2 forward. This arrangement can stably push the wheels 3-2 to move forward. It is advantageous to arrange a plurality of traction rails 3-3 on the two flexible strips of material 3-1, so that the wheels 3-2 of the cart 1-1 can be quickly replaced by one of the flexible strips of material 3-1. Traction rung 3-3 promotes, and needn't wait for a traction rung 3-3 to run a week and wait too long.

In one embodiment, one end of the traction rail 3-3 is affixed to the flexible strip material 3-1 and arranged in a direction transverse to the running direction of the flexible strip material 3-1. In this embodiment, the flexible strip material 3-1 may be one, and one end of the traction rail 3-3 is fixedly connected to the flexible strip material 3-1 and extends laterally (not shown), such as the traction rail 3 One end of the traction shaft 4-3 of -3 is connected to the flexible strip-shaped material 3-1, and the traction sleeve 4-2 of the traction crosspiece 3-3 protrudes laterally along the flexible strip-shaped material 3-1 for contacting the wheels 3-2 and push the wheels 3-2 to move. A traction crosspiece 3-3 can push the wheel 3-2 to move forward, thereby allowing to simplify the structure of the traction device 2-2 and the entire security inspection equipment.

In one embodiment, the traction device 2-2 includes a flexible transmission mechanism and at least one clamping mechanism 5-1 arranged on the flexible transmission mechanism. The clamping mechanism 5-1 is transferred from one end of the security inspection passage to the other end. In this embodiment, at least one clamping mechanism 5-1 is configured to clamp the wheel 3-2 so as to drive the wheel 3-2 to transfer the wheel 3-2 from one end of the security inspection channel to the other end. In this embodiment, at least one clamping mechanism 5-1 is set on the flexible strip-shaped material 3-1 of the flexible transmission mechanism, and the flexible strip-shaped material 3-1 circulates along a loop so as to set the flexible strip-shaped material At least one clamping mechanism 5-1 on 3-1 is transmitted from one end of the security inspection channel to the other end, for example, from the entrance to the exit of the shielding case 1-3. A plurality of clamping mechanisms 5-1 are set on the flexible strip-shaped material 3-1 of the flexible transmission mechanism, so that the wheels 3-2 of the cart 1-1 can be quickly moved by one set on the flexible strip-shaped material 3-1. The clamping mechanism 5-1 clamps and pushes without waiting too much time.

In one embodiment, as shown in FIG. 6, at least one clamping mechanism 5-1 includes a trough-shaped housing 6-0, and is arranged on two side walls 6-01 (for example, the top) of the trough-shaped housing 6-0. The clamping blocks 6-1 on the upper, the clamping blocks 6-1 are arranged to abut against both sides of the wheel 3-2 and towards the wheel when the wheel 3-2 is placed between the two clamping blocks 6-1 3-2 Apply force. The two clamping blocks 6-1 have elasticity, and when the wheel 3-2 is placed between the two clamping blocks, the two clamping blocks 6-1 are pressed by the wheel 3-2 to elastically deform. Specifically, one end of the clamping block 6-1 is connected to a side wall 6-01 of the grooved housing 6-0, and the clamping block 6-1 connects to a side wall 6-01 of the grooved housing 6-0. One end extends between the two side walls 6-01 of the grooved housing 6-0, for example, it can extend along a part of an ellipse or a circle, or along a part of other shapes, so that the two clamping blocks 6-1 The other ends of the two clamping blocks 6-1 are close to each other, and the minimum distance between the two clamping blocks 6-1 can be the other end of the two clamping blocks 6-1, or other parts of the two clamping blocks 6-1, such as two clamping blocks With an arcuate shape, the ends of the clamping blocks 6-1 are retracted towards the side walls, and the middle portions of the clamping blocks 6-1 have the shortest distance from each other. When the wheel 3-2 is pressed between the two clamping blocks 6-1 due to gravity, the two clamping blocks 6-1 are squeezed by the wheel 3-2 and elastically deformed, or in other words, the wheel 3-2 is pressed by the two clamping blocks. 6-1 clamped. In this embodiment, the clamping block 6-1 has an arc-shaped top, and the axle of the wheel 3-2 can rest on the arc-shaped top of the two clamping blocks 6-1 (the closest part of the two clamping blocks 6-1 ), the lower semicircle of the axle of the wheel 3-2 is clamped by the closest part of the clamping block 6-1. The free ends of the two clamping blocks 6-1 that are not connected to a side wall 6-01 of the grooved housing 6-0 can respectively face in a direction away from each other, so that the free ends of the clamping blocks 6-1 will not The underside semicircle of the axle that hinders wheel 3-2 leaves clamp block 6-1.

In one embodiment, as shown in FIG. 7, the two clamping blocks 6-1 are supported towards the middle of the two side walls 6-01 of the grooved housing 6-0 through respective corresponding torsion springs 6-2, and are positioned between the When the wheel 3-2 is placed between the two clamping blocks 6-1, the two clamping blocks 6-1 are pressed by the wheel 3-2 and compressed towards the two side walls 6-01 of the grooved housing 6-0 Respectively corresponding torsion spring 6-2.

In another embodiment, as shown in FIG. 7, the two clamping blocks 6-1 are pivotably connected to the corresponding side walls 6-0 of the grooved housing 6-0 through their respective belt shafts 6-3. 01, wherein the rotating shaft with rod 6-3 includes a rod 6-30 that protrudes from the rotating shaft with rod 6-3 along the axis extending direction in the transverse direction and upward. The two clamping blocks 6-1 have faces facing each other, and the two sides of the wheel 3-2 respectively abut one of the facing faces of the two clamping blocks 6-1, and since the two clamping blocks 6-1 The distance between the facing surfaces of 1 is smaller than the thickness of the wheel 3-2, so the wheel 3-2 will squeeze the two clamping blocks 6-1. In this embodiment, the two clamping blocks 6-1 may not have elasticity, they can pivot around the belt rod shaft 6-3, and are tensioned by the elastic force of the torsion spring 6-2. In this embodiment, an additional bracket 6-4 is provided on the top of the two side walls 6-01 of the slotted housing 6-0, and the bracket 6-4 can be used to install the slotted housing 6-0 A flexible strip of material to a flexible transmission mechanism. In this embodiment, the bracket 6-4 can also be arranged to allow the axle of the wheel 3-2 to rest on two additional brackets 6-4, the lower semicircle of the axle of the wheel 3-2 being clamped by two clamping blocks 6-1 clamped. In this embodiment, as shown in FIG. 5 , the traction device 2-2 may also include a pair of blocking pieces 5-2 arranged at one end of the traction device 2-2 near the exit of the security inspection channel, so that the at least one clamping When the mechanism 5-1 moves towards the pair of blocking pieces 5-2, the pair of blocking pieces 5-2 respectively contact the corresponding rod 6-30 of the rotating shaft 6-3 with the rod and guide the rod 6-30 to make it rotate , so that the belt shaft 6-3 is rotated, and the clamp block 6-1 releases the wheel 3-2. The distance between the shown pair of baffles 5-2 changes in the conveying direction of the conveying device 1-2. Specifically, the shown pair of baffles 5-2 extend away from the exit of the security inspection channel toward the exit of the security inspection channel. And the distance between the shown pair of blocking pieces 5-2 decreases gradually.

In one embodiment of the present disclosure, the security inspection equipment is arranged in the airport, and passengers carry items such as luggage, some passengers use the trolley 1-1 to place multiple luggage on the trolley 1-1, when the passengers pass through the security inspection equipment , Passengers can place their portable items on the entrance additional tape machine 1-6, and the items are transported by the entrance additional tape machine 1-6 to the conveyor belt 2-1 of the conveyor 1-2, and are transported by the conveyor belt 2-1 through the security inspection channel To the exit of the shielding case 1-3, and finally the tape conveyor 1-5 is attached to the exit to leave the security inspection equipment. Some passengers can directly push the trolley 1-1 carrying the luggage to the additional tape machine 1-6 at the entrance, and continue to push, or push the trolley 1-1 without passengers, and a wheel 3-1 of the trolley 1-1 2 Across the traction crosspiece 3-3, most of the wheels 3-2 fall on the exit side of the traction crosspiece 3-3 close to the shielding shell 1-3, and the bottom of the trolley 1-1 can rest on the traction crosspiece On the gear 3-3, the wheels 3-2 can leave the ground or the conveyor belt 2-1, and the other wheels 3-2 of the cart 1-1 can rest on the conveyor belt 2-1 or the ground, so that the cart 1-1 is pulled The device 2-2 is towed through the security inspection channel. In another embodiment, the wheel 3-2 of the cart 1-1 can be pushed into the grooved housing 6-0 of the clamping mechanism 5-1, or the wheel 3-2 of the cart 1-1 can be Pushed between two flexible strip materials 3-1 or one side of a flexible strip material 3-1, along with the circular movement of the flexible strip materials 3-1, multiple One of the clamping mechanisms 5-1 is close to the wheel 3-2, the wheel 3-2 is clamped between two clamping blocks 6-1 in the trough housing 6-0, and the axle of the wheel 3-2 rests on the additional On the bracket 6-4 of the wheel 3-2, the clamping mechanism 5-1 pushes the wheel to move, thereby pushing the trolley 1-1 to move, passing through the security inspection passage, and completing the security inspection.

It should be noted that the word "comprise" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality; Indicates the orientation of components in the illustrated structure, rather than limiting their absolute orientation; "first" and "second" are used to distinguish the names of different components, not for ordering or to indicate importance or primary and secondary. Furthermore, any element references in the claims should not be construed as limiting the scope of the present disclosure.

While certain embodiments of the present general inventive concept have been shown and described, it will be understood by those of ordinary skill in the art that changes may be made to these embodiments without departing from the principles and spirit of the present general inventive concept. The scope is defined by the claims and their equivalents.

Claims (14)

1. A security inspection apparatus comprising:

a radiation source which emits radiation;

the detector is used for detecting rays emitted by the ray source, wherein the ray source and the detector define a security inspection channel; and

a conveying device arranged on the security inspection channel so as to convey the inspected object, wherein the conveying device further comprises a conveying belt configured to support the inspected object and convey the supported inspected object;

wherein the conveying device comprises a traction device for pushing the wheels;

the traction device comprises a flexible transmission mechanism and at least one traction crosspiece arranged on the flexible transmission mechanism, wherein the flexible transmission mechanism forms a loop to circularly run so as to convey the at least one traction crosspiece on the flexible transmission mechanism from one end of the security inspection channel to the other end of the security inspection channel;

wherein the at least one traction rail is configured to abut the wheel to urge the wheel to move;

wherein the conveyor belt comprises a guide slot, which is arranged in the conveyor; wherein the traction means is arranged in the guide groove.

2. A security inspection apparatus according to claim 1 wherein the conveyor comprises a pair of drums through which the conveyor belt loops to circulate in the loop.

3. A security inspection apparatus according to claim 1 wherein the flexible drive means of the traction means comprises a flexible strip of material and two traction spindles, the flexible strip of material forming a loop around the two remote traction spindles, the flexible strip of material being caused to circulate in the loop by rotation of the two traction spindles.

4. A security inspection device according to claim 3, wherein the flexible drive mechanism comprises two flexible strip materials to which the two ends of the at least one traction rail are respectively secured so as to be disposed between and arranged in a direction transverse to the direction of travel of the two flexible strip materials.

5. A security device according to claim 3, wherein the flexible drive means comprises a flexible strip of material, one end of at least one traction rail being fixedly connected to the flexible strip of material and being arranged in a direction transverse to the running direction of the flexible strip of material.

6. The security inspection device of claim 1, wherein the at least one traction rail comprises a traction shaft and a traction sleeve sleeved on the traction shaft, the traction shaft being connected to the flexible strip material, the traction sleeve being rotatable about the traction shaft.

7. A security inspection apparatus according to claim 1 wherein the traction means comprises at least one gripping mechanism provided on a flexible strip of material of the flexible drive mechanism, the flexible strip of material being circulated along the loop so as to convey the at least one gripping mechanism provided on the flexible strip of material from one end of the security inspection channel to the other;

wherein the at least one clamping mechanism is configured to clamp the wheel to drive the wheel to move.

8. The security inspection device of claim 7, wherein the at least one clamping mechanism comprises a channel housing and clamping blocks arranged on both side walls of the channel housing, the clamping blocks being arranged to abut both sides of the wheel and apply a force towards the wheel when the wheel is placed between the two clamping blocks.

9. The security inspection device of claim 8, wherein,

the two clamp blocks have elasticity, and when the wheel is arranged between the two clamp blocks, the two clamp blocks are pressed by the wheel to generate elastic deformation.

10. The security inspection device of claim 7, wherein the two clamp blocks are resiliently supported toward the middle of the two side walls of the channel housing by respective torsion springs, and the two clamp blocks are pressed by the wheel to compress the respective torsion springs toward the two side walls of the channel housing when the wheel is interposed therebetween.

11. The security device of claim 10, wherein the two clamp blocks are each pivotally connected to a corresponding side wall of the channel housing by a respective bar shaft, wherein the bar shaft comprises a bar extending transversely from the bar shaft in the direction of axis extension.

12. The security device of claim 11, wherein the traction means further comprises a pair of flaps disposed at one end such that when the at least one clamping mechanism is moved toward the pair of flaps, the pair of flaps respectively contact and guide the lever of the corresponding lever spindle to rotate, whereby the lever spindle is rotated and the clamp block unclamps the wheel.

13. The security device of claim 1, further comprising a shielding housing constructed of a material capable of shielding radiation, including an inlet and an outlet, the security channel being located between the inlet and the outlet of the shielding housing.

14. A security device according to claim 13, wherein one end of the conveyor extends out of the entrance of the shield housing and the other end extends out of the exit of the shield housing.

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