Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, for this purpose, the utility model provides a kind of portable package screening machine.
To achieve the above object, the utility model uses following technical scheme:
A kind of portable package screening machine, the safety check part including shell and setting inside housings, safety check part includes
Source part and detector are penetrated, the source part of penetrating includes penetrating source, penetrates source and detector is oppositely arranged, and the upper surface of shell plate, which is located at, to be penetrated
Recess forms the groove for placing object to be detected downwards between source and detector, and level height of the groove close to detector side is low
In the level height for leaning on close-range shot source side.
Optimization, the safety check part further includes u-bracket, and it is vertical that detector and She Yuan are separately fixed at u-bracket two
The horizontal component that two vertical sections are connected on part, in u-bracket is arranged on the bottom plate of housing cavity.
Optimization, the sliding block and guide rail of opposite sliding are provided on the horizontal component opposite face of the bottom plate and u-bracket,
The driving mechanism that driving u-bracket moves back and forth along guide rail direction is additionally provided on bottom plate.
Optimization, the driving mechanism includes the motor being fixed on bottom plate, the screw rod and spiral shell that connect with motor driving part
The horizontal component of the Coupling that bar is threadedly engaged, u-bracket is fixedly connected with Coupling.
Optimization, the sliding block and guide rail include two groups, are separately positioned on the lower section of the vertical section of u-bracket, described
Screw rod is parallel with two guide rails and is located at two closed slide middles.
Optimization, detector includes detector panel, the vertical section of fixed detector towards the side in source of penetrating from top to bottom
Several inclined-planes are provided with, one piece of detector panel is fixed on each inclined-plane, the perpendicular bisector on several inclined-planes is penetrated with what source of penetrating issued
The face that line is formed after collimation is overlapped, and is directed toward the radiation exit in source of penetrating.
Optimization, the source of penetrating can up and down adjustment relative to u-bracket.
Optimization, the source part of penetrating further includes transition plates, and transition plates is vertically fixed on the fixation of U bracket and penetrates the vertical of source
On partial lateral surface, the source of penetrating is fixed in transition plates, and transition plates is provided with multirow fixation hole in the height direction.
Optimization, horizontal cross-section is gradually reduced on the direction of groove from top to bottom.
Optimization, be provided with cover board above groove, the inner sidewall of cover and housing be stained with one layer for protection
Lead material.
Utility model has the advantages that
(1) the utility model is by the setting of groove, so that object to be detected is as close as possible to penetrating source, so that detection object
It is more clear, and the shape also increases the depth in groove area to be detected downwards, to enhance the bigger capacity of detection zone, uses
In the bigger package of receiving.
(2) setting of u-bracket can faster determine the position of source of penetrating and detector, avoid the source of penetrating and detector
To the extensive work of ray.
(3) setting of sliding block, guide rail, driving mechanism is so that u-bracket stable is back and forth moved along the length direction of guide rail.
(4) in the case that the setting on inclined-plane is so that every piece of detector panel face penetrates source, relative to curved surface, detector panel more holds
Defective detector plate when being fixed easily on inclined-plane, and preventing detector panel fixed.
(5) it is described penetrate source relative to u-bracket can up and down adjustment penetrate source as position when detector panel is fixed
Variable offsets the fractional error of processing by the adjusting of height.
(6) it penetrates source to be fixed in u-bracket by transition plates, prevents u-bracket from keeping out the radiation exit in the source of penetrating in this way, lead to
It crosses transition plates to connect with the side in source of penetrating, adjusts the height of the radiation exit in the source of penetrating by adjusting the height of transition plates in this way,
To the vertical section height of the fixed transition plates of u-bracket there is no need to too high, the ray at radiation exit will not influence in this way.
(7) setting of Coupling facilitates u-bracket needs to take out out of shell.
(8) side panel of the groove groove opposite with detector panel of object to be detected is placed in the utility model as inclination
Shape forms half bell shape, places object to be detected in this way convenient for related personnel.Groove groove bottom is that the side panel is vertical, this
Sample can be such that flat object such as handbag to be detected rests on inclined side elevation, prevent handbag from sliding and influence detection effect
Fruit.
(9) setting of handle facilitates the carrying and movement of safety check instrument.
Specific embodiment
As shown in Figs 1-4, a kind of portable package screening machine, including shell 1 and the safety check portion being arranged in inside shell 1
Point, safety check part includes penetrating source part, detector 12, u-bracket 6, and the source part of penetrating includes penetrating source 3 and transition plates 5, penetrates source
3 and detector 12 be oppositely arranged, the upper surface of shell 1 plate be located at penetrate between source 3 and detector 12 recess downwards formed place to
The groove 101 of detectable substance, level height of the groove 101 close to 12 side of detector are lower than the level height by 3 side of close-range shot source.
The setting of groove 101, so that object to be detected is as close as possible to source of penetrating 3, so that detection object is more clear, and the shape downwards
Shape also increases the depth in the area to be detected of groove 101, to enhance the bigger capacity of detection zone, for accommodating bigger package.
Horizontal cross-section is gradually reduced on the direction of groove 101 from top to bottom.In more detail, the groove 101 opposite with detector panel
Side panel be it is skewed, the position that the side panel is located at groove 101 is close to source of penetrating 3, the bottom surface of groove 101 and the side
Plate is vertical.Package can slide to bottom portion of groove in this way, rather than fall directly into bottom portion of groove, can protect the article in package.
It detector 12 and penetrates source 3 and is separately fixed in 6 liang of vertical sections of u-bracket, two vertical portions are connected in u-bracket 6
The horizontal component divided is arranged on the bottom plate 102 of 1 inner cavity of shell.
The sliding block 8 and guide rail 7 of opposite sliding are provided on the bottom plate 102 and the horizontal component opposite face of u-bracket 6,
The driving mechanism that driving u-bracket 6 moves back and forth along 7 direction of guide rail is additionally provided on bottom plate 102.The sliding block 8 and guide rail 7
Including two groups, it is separately positioned on the lower section of the vertical section of u-bracket 6, the screw rod 10 is parallel with two guide rails 7 and is located at two
7 middle of closed slide.In this embodiment, sliding block 8 is fixed on the lower surface of u-bracket 6, and guide rail 7 is fixed on bottom plate 102
On, the driving mechanism includes the motor 9 being fixed on bottom plate 102, the screw rod 10 connecting with 9 driving portion of motor and screw rod 10
The horizontal component of the Coupling 11 being threadedly engaged, u-bracket 6 is fixedly connected with Coupling 11.The setting of Coupling 11 facilitates U-shaped
The needs of bracket 6 take out out of shell 1.
Side of the vertical section of fixed detector 12 towards source of penetrating 3 is provided with 5 inclined-planes 13, detector 12 from top to bottom
Including 5 pieces of detector panels, one piece of detector panel is fixed on each inclined-plane 13, the perpendicular bisector on 5 inclined-planes 13 is penetrated with what source of penetrating 3 issued
The face that line is formed after collimation 4 is overlapped, and is directed toward the radiation exit for penetrating source 3.
The source 3 of penetrating can up and down adjustment relative to u-bracket 6.In this embodiment, the side of the structure of up and down adjustment is realized
Formula are as follows: transition plates 5 is vertically fixed on the lateral surface of the fixed vertical section for penetrating source 3 of U bracket, is penetrated source 3 and is fixed on transition plates 5
On, transition plates 5 is provided with multirow fixation hole 51 in the height direction.Multirow fixation hole 51 can be used for adjusting the height for penetrating source 3.
Shell 1 is provided with handle 2 perpendicular on two side panels of guide rail 7 and at groove 101.To facilitate safety check
The carrying of machine.
The safety check instrument can also be provided with cover board (not shown), the inside of cover and housing 1 in the top of groove 101
Wall be stained with one layer for protection lead material (not shown).Cover board is applied not only to radiation protection, can also prevent danger
Object to be checked is taken out by force by personnel.
The above is only the preferred embodiments that the utility model is created, and are not intended to limit the utility model creation, all
Made any modifications, equivalent replacements, and improvements etc., should be included in this within the spirit and principle that the utility model is created
Within the protection scope that utility model is created.