CN103115591B - A kind of proving installation for detecting shipping X-ray safety check equipment - Google Patents
A kind of proving installation for detecting shipping X-ray safety check equipment Download PDFInfo
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- CN103115591B CN103115591B CN201310018775.7A CN201310018775A CN103115591B CN 103115591 B CN103115591 B CN 103115591B CN 201310018775 A CN201310018775 A CN 201310018775A CN 103115591 B CN103115591 B CN 103115591B
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Abstract
The present invention relates to a kind of proving installation for detecting shipping X-ray safety check equipment, comprising base, lifter, the first test body mount pad, the second test body mount pad, control module; Proving installation of the present invention has accurate positioning, easy to adjust, installation is firm, use safety, the feature that integrated automation degree is high.
Description
Technical field
The present invention relates to the field tests of Security Inspection Equipments, more specifically, relating to a kind of proving installation for detecting shipping X-ray safety check equipment.
Background technology
Shipping X-ray safety check equipment is widely used in the public places such as airport, railway, goods station.This type of equipment utilization X-ray transmission principle, to inspected object imaging, security staff differentiates the shape of inspected object and material according to image.The application of this kind equipment can effectively stop contraband goods and hazardous materials transportation, is safing important means.
For safety inspection field, need more adequately to identify each article in inspected object according to the shape of inspected object and material.According to standard GB/T 15208.1-2005 " micro-X-ray dose checkout facility part 1: generic specifications ", when evaluating shipping X-ray safety check equipment, penetration power, line to line resolution, penetrate the performance index that resolving power, spatial resolution etc. become main.
In general application, the test of penetration power uses the first test body, for being fixed with the steel plate of the variable thickness of circular lead; Line to line resolution, the test penetrating other indexs such as resolving power, spatial resolution use the second test body, are the rectangle fixed head with multiple test card.
In actual test, require that test body plane orthogonal is in the transmit direction of x-ray source, to obtain best test body image.Because the x-ray source position of the shipping X-ray safety check equipment of each model is different, and when test body is placed on diverse location in passage, the transmit direction of x-ray source is also different, in order to reach test body plane orthogonal in the requirement of the transmit direction of x-ray source, test body needs the frequent anglec of rotation.
In actual test, because shipping X-ray safety check equipment is main equipment, require that test body multiple position in passage is put, repeated test is carried out to the performance index of each position.Therefore test body needs to shift one's position in the gentle vertical direction of in-channel water.
The passway of shipping X-ray safety check equipment is general all at 1m × more than 1m, and the passway of typical shipping X-ray safety check equipment is 1.5m × 1.8m.Because passway is comparatively large, the weight of test body own is close to 60 kilograms, and level, vertical, spinning movement are difficult to realize.Common method of operating is interim yoke making multiple differing heights, and realizes the horizontal and vertical displacement of test body in passway by pulling yoke; Yoke installs different jigs, by adjustment jig or placement pad adjustment angle.This method has following shortcoming: 1, position and angle orientation out of true, cannot regulate continuously in channel range, is difficult to obtain best test body image; 2, position and angular setting difficulty, consuming time, the local directed complete set in order to some positions often needs to expend long period location, and the angle adjusted is difficult to record and reappears, and the testing performance index completing an equipment on average needs 6 hours; 3, simple, the poor stability of proving installation, need repeatedly to pass in and out shipping X-ray safety check equipment passway due to during test, test body is positioned at higher position place, even topples over by easily changing position during plumbous door curtain.
Given this, the object of the invention is to design the shipping X-ray safety check equipment proving installation of a set of accurate positioning, easy to adjust, use safety.The processing and manufacturing of this proving installation completes and brings into use, the accuracy that improve shipping X-ray safety check equipment testing performance index practical in practice and security, the testing performance index completing an equipment shortens to 2.5 hours averaging time, reduces the labour intensity of tester.
Summary of the invention:
In order to overcome the deficiencies in the prior art, the object of this invention is to provide the shipping X-ray safety check equipment proving installation of a kind of accurate positioning, easy to adjust, use safety.
In one aspect of the invention, proposing a kind of proving installation for detecting shipping X-ray safety check equipment, comprising: base, lifter, the first test body mount pad, the second test body mount pad, control module, lifter comprises folding arm, hydraulic stem, The Cloud Terrace, four pulleys, decompression handle and pressurization control, The Cloud Terrace both sides arrange a pair slide rail, the limited block of extreme can prevent the first test body mount pad from skidding off slide rail, and pull pressurization control and drive hydraulic stem to raise The Cloud Terrace, decompression handle is for reducing The Cloud Terrace, four pulleys are convenient to whole proving installation and are moved when non-working condition, first test body mount pad has initiatively turntable and driven turntable, initiatively turntable is provided with initiatively mounting blocks, and driven turntable is provided with driven mounting blocks, for installing the first test body, two mounting blocks connect the first test body respectively by long spiro nail, initiatively turntable are provided with turntable motor, and turntable motor drives initiatively mounting blocks to rotate, initiatively mounting blocks is marked with angle index line, coordinates the angle that can read current rotation with the tuning drive gear on active turntable, initiatively turntable and driven turntable all have turntable base plate, insert in the slide rail of relative direction respectively, and are fixed by the first wing bolt, second test body mount pad has the second test body mounting rod, the second test body bracing frame and ABS grip block, second test body mounting rod is located at The Cloud Terrace side, it can at folding storage under non-working condition, during use, two the second test body mounting rods are folded to the direction perpendicular to The Cloud Terrace side, then two the second test body bracing frames are installed on two relative the second test body mounting rods respectively by screw, second test body bracing frame is provided with the second test body location clip slot, second test body is installed in two relative these location clip slots, second test body location clip slot can fix the second test body in the optional position of the fan-shaped track of the second test body bracing frame together with ABS grip block, realize the location of the second test body test angle.
According to embodiments of the invention, base is spliced by the substrate that four block sizes are identical and forms, be located by connecting by some fixed strips between substrate, hinge is for connecting upper and lower two parts substrate, and base folding storage under non-working condition can be made, control enclosure phase magnet is installed on the edge of base one piece of substrate, for positioning control box in test process.Four groups of L-types are fixed limit base and are connected lifter and base respectively by the second wing bolt, and fixing lifter.
According to embodiments of the invention, control module comprises control enclosure, control cables and telepilot, control enclosure is positioned on base by phase magnet in use, provide instruction by telepilot and control turntable motor clockwise or be rotated counterclockwise, or by telepilot directly to going out angle information, turntable motor automatic rotation also drives active mounting blocks to the angle of specifying; Control cables is for connecting turntable motor and control enclosure.
According to embodiments of the invention, the first test body is penetration power test body, and the second test body is combined test body, for p-wire resolving power, penetrates resolving power, spatial resolution.
Accompanying drawing illustrates:
Fig. 1 is integral installation figure of the present invention;
Fig. 2 is the structural drawing of base 1 in Fig. 1;
Fig. 3 is the structural drawing of initiatively turntable 11 and driven turntable 12 in Fig. 1;
Fig. 4 is the mounting structure figure in Fig. 1 after the second test body mounting rod 10 expansion.
The corresponding name of each figure Reference numeral is called above:
Base 1, fixed strip 2, decompression handle 3, fixing limit base 4, pressurization control 5, control enclosure phase magnet 6, limited block 7, slide rail 8, ABS grip block 9, second test body mounting rod 10, initiatively turntable 11, driven turntable 12, first test body 13, turntable motor 14, control enclosure 15, telepilot 16, folding arm 17, pulley 18, hydraulic stem 19, second test body bracing frame 20, second test body location clip slot 21, second test body 22, control cables 23, The Cloud Terrace 24, initiatively mounting blocks 25, driven mounting blocks 26, hinge 27, first wing bolt 281, second wing bolt 282, angle index line 29, tuning drive gear 30, turntable base plate 31, long spiro nail 32
Embodiment:
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the structure of the proving installation for detecting shipping X-ray safety check equipment of the present invention mainly comprises: base, lifter, the first test body mount pad, the second test body mount pad, control module.
As Fig. 2, wherein base 1 is made up of the substrate splicing that four block sizes are identical, be located by connecting by some fixed strips 2 between substrate, hinge 27 is for connecting upper and lower two parts substrate, and base folding storage under non-working condition can be made, control enclosure phase magnet 6 is installed on the edge of base one piece of substrate, for positioning control box in test process.Four groups of L-types are fixed limit base 4 and are connected lifter and base 1 respectively by the second wing bolt 282, and fixing lifter.
Lifter comprises folding arm 17, hydraulic stem 19, The Cloud Terrace 24, four pulleys 18, decompression handle 3 and pressurization control 5, The Cloud Terrace both sides arrange a pair slide rail 8, and the limited block 7 of slide rail 8 end can prevent the first test body mount pad from skidding off slide rail 8, pulling pressurization control 5 drives hydraulic stem to raise The Cloud Terrace 24, and decompression handle 3 is for reducing The Cloud Terrace 24.Four pulleys 18 are convenient to whole proving installation and are moved when non-working condition.
As Fig. 3, the first test body mount pad has initiatively turntable 11 and driven turntable 12.Initiatively turntable 11 is provided with initiatively mounting blocks 25, and driven turntable 12 is provided with driven mounting blocks 26, for installing the first test body 13.Two mounting blocks connect the first test body 13 respectively by long spiro nail 32, initiatively turntable 11 are provided with turntable motor 14, and turntable motor 14 drives initiatively mounting blocks 25 to rotate.Initiatively mounting blocks 25 is marked with angle index line 29, coordinates the angle that can read current rotation with the tuning drive gear 30 on active turntable 11.Initiatively turntable and driven turntable all have turntable base plate 31, insert respectively in the slide rail 8 of relative direction, and are fixed by the first wing bolt 281.
As Fig. 4, the second test body mount pad has the second test body mounting rod 10, second test body bracing frame 20 and ABS grip block 9.Second test body mounting rod 10 is located at The Cloud Terrace 24 side, it can at folding storage under non-working condition, during use, two the second test body mounting rods 10 are folded to the direction perpendicular to The Cloud Terrace 24 side, then two the second test body bracing frames 20 are installed on two relative the second test body mounting rods 10 respectively by screw, second test body bracing frame 20 is provided with the second test body location clip slot 21, second test body is installed in two relative these location clip slots, second test body location clip slot 21 can fix the second test body 22 in the optional position of the fan-shaped track of the second test body bracing frame 20 together with ABS grip block 9, realize the location of the second test body test angle.
Control module comprises control enclosure 15, control cables 33 and telepilot 16, control enclosure 15 is positioned on base 1 by phase magnet 6 in use, provide instruction by telepilot 16 and control turntable motor 14 clockwise or be rotated counterclockwise, also can by telepilot 16 directly to going out angle information, turntable motor 14 automatic rotation also drives active mounting blocks 25 to the angle of specifying.Control cables 33 is for connecting turntable motor 14 and control enclosure 15.
In an embodiment of the invention, first test body 13 is penetration power test body, can be the test body A in national standard " GB/T15208.2-2006 micro-X-ray dose checkout facility part 2: test body ", second test body 22 is combined test body, can be the test body B in above-mentioned GB, be used for testing the line to line resolution of shipping X-ray safety check equipment, penetrate other indexs such as resolving power, spatial resolution.
Concrete testing process comprises following operation steps:
The first step, is positioned over X-ray machine porch by proving installation, the first test body is positioned on turntable mounting blocks, fixes with 4 long spiro nails;
Second step, promotes initiatively turntable and driven turntable simultaneously, makes it move on slide rail, arrive the horizontal level of specifying, use butterfly-type bolt-locking;
3rd step, uses the pressurization control on lifter and decompression handle to adjust the vertical height of The Cloud Terrace to assigned address;
4th step, remote controller controls turntable, rotates to the angle that the first test body plane is vertical with x-ray source;
5th step, starting X-ray machine travelling belt and carries out scanning complete for the first time, by distinguishing the first test body image on screen, determining the penetration power performance parameter of this X-ray machine, can by repetition the 4th step to find image optimum effect;
6th step, unloads the first test body, installs the second test body, adjusts the second test body location clip slot, fixes the second test body, make its angle vertical with x-ray source together with ABS grip block;
7th step, start X-ray machine travelling belt and carry out the complete scanning of second time, by distinguishing the second test body image on screen, determining the line to line resolution of this X-ray machine, penetrating other performance parameters such as resolving power, spatial resolution, can by repetition the 6th step to find image optimum effect.
In sum, the present invention contrasts in existing means of testing, has the following advantages:
1, accurate positioning, easy to adjust, after test body is installed into proving installation by operating personnel, can regulate the horizontal level of test body, upright position, luffing angle easily, wherein luffing angle can also be read by angle index line, facilitates during repeated test and again adjusts to same position.
2, firm, use safety is installed, the first test body used in test and the second test body have unit clamp to be fixed, be connected firmly between each parts such as base, lifter, turntable, eliminate the hidden danger in test process, improve Security of test.
3, integrated automation degree is high, achieves remote control adjustment to needing the luffing angle of intense adjustment in test process.The processing and manufacturing of this proving installation completes and brings into use, the efficiency that improve shipping X-ray safety check equipment testing performance index practical in practice, the testing performance index completing an equipment shortened to 2.5 hours by 6 hours averaging time, and reduced the labour intensity of tester.
Description is above only for realizing embodiments of the present invention; it should be appreciated by those skilled in the art; the any modification or partial replacement do not departed from the scope of the present invention; all should belong to the scope that claim of the present invention limits; therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. for detecting a proving installation for shipping X-ray safety check equipment, comprising: base (1), lifter, the first test body mount pad, the second test body mount pad, control module; It is characterized in that,
Lifter comprises folding arm (17), hydraulic stem (19), The Cloud Terrace (24), four pulleys (18), decompression handle (3) and pressurization control (5), The Cloud Terrace both sides arrange a pair slide rail (8), the limited block (7) of slide rail (8) end, can prevent the first test body mount pad from skidding off slide rail (8), pull pressurization control (5) and drive hydraulic stem to raise The Cloud Terrace (24), decompression handle (3) is for reducing The Cloud Terrace (24); Four pulleys (18) are convenient to whole proving installation moves when non-working condition;
First test body mount pad has initiatively turntable (11) and driven turntable (12); Initiatively turntable (11) is provided with initiatively mounting blocks (25), and driven turntable (12) is provided with driven mounting blocks (26), for installing the first test body (13); Two mounting blocks (25,26) connect the first test body (13) respectively by long spiro nail (32), initiatively turntable (11) are provided with turntable motor (14), and turntable motor (14) drives initiatively mounting blocks (25) to rotate; Initiatively mounting blocks (25) is marked with angle index line (29), coordinates the angle that can read current rotation with the tuning drive gear (30) on active turntable (11); Initiatively turntable and driven turntable all have turntable base plate (31), insert respectively in the slide rail (8) of relative direction, and are fixed by the first wing bolt (281);
Second test body mount pad has the second test body mounting rod (10), the second test body bracing frame (20) and ABS grip block (9), second test body mounting rod (10) is located at The Cloud Terrace (24) side, it can at folding storage under non-working condition, during use, two the second test body mounting rods (10) are folded to the direction perpendicular to The Cloud Terrace (24) side, then two the second test body bracing frames (20) are installed on two relative the second test body mounting rods (10) respectively by screw, second test body bracing frame (20) is provided with the second test body location clip slot (21), second test body is installed in two relative these location clip slots, second test body location clip slot (21) can fix the second test body (22) in the optional position of the fan-shaped track of the second test body bracing frame (20) together with ABS grip block (9), realize the location of the second test body test angle.
2. a proving installation as claimed in claim 1, wherein, base (1) is spliced by the substrate that four block sizes are identical and forms, be located by connecting by some fixed strips (2) between substrate, hinge (27) is for connecting upper and lower two parts substrate, and base folding storage under non-working condition can be made, control enclosure phase magnet (6) is installed on the edge of base one piece of substrate, for positioning control box in test process, four groups of L-types are fixed limit base (4) and are connected lifter and base (1) respectively by the second wing bolt (282), and fixing lifter.
3. a proving installation as claimed in claim 1, wherein, control module comprises control enclosure (15), control cables (33) and telepilot (16), control enclosure (15) is positioned on base (1) by phase magnet (6) in use, provide instruction by telepilot (16) and control turntable motor (14) clockwise or be rotated counterclockwise, or by telepilot (16) directly to going out angle information, turntable motor (14) automatic rotation also drives active mounting blocks (25) to the angle of specifying; Control cables (33) is for connecting turntable motor (14) and control enclosure (15).
4. a proving installation as claimed in claim 1, wherein, the first test body (13) is penetration power test body, and the second test body (22) is combined test body, for p-wire resolving power, penetrates resolving power, spatial resolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018775.7A CN103115591B (en) | 2013-01-18 | 2013-01-18 | A kind of proving installation for detecting shipping X-ray safety check equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018775.7A CN103115591B (en) | 2013-01-18 | 2013-01-18 | A kind of proving installation for detecting shipping X-ray safety check equipment |
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| CN103115591A CN103115591A (en) | 2013-05-22 |
| CN103115591B true CN103115591B (en) | 2015-08-05 |
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| CN201310018775.7A Expired - Fee Related CN103115591B (en) | 2013-01-18 | 2013-01-18 | A kind of proving installation for detecting shipping X-ray safety check equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565713B (en) * | 2014-09-04 | 2017-01-11 | 沈阳工业大学 | Folding and lifting type 3.5D freedom degree holder |
| CN109870730B (en) * | 2018-12-28 | 2020-11-20 | 中国科学院重庆绿色智能技术研究院 | Method and system for regular inspection of X-ray machine image resolution test body |
| CN110850494A (en) * | 2019-10-24 | 2020-02-28 | 武汉艾崴科技有限公司 | double-X-light-source side-lighting type security inspection machine for large-sized automobile container |
| CN113484339A (en) * | 2021-05-31 | 2021-10-08 | 华北电力科学研究院有限责任公司 | Large-diameter pipeline welding line detection device based on residual stress gauge and detection method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09278392A (en) * | 1996-04-16 | 1997-10-28 | Hamada Kogyo Kk | Lift device |
| JP4360064B2 (en) * | 2002-06-10 | 2009-11-11 | 株式会社ニコン | Stage apparatus and exposure apparatus |
| KR100819861B1 (en) * | 2007-04-19 | 2008-04-08 | 다울이엔씨(주) | Solar tracker |
| CN101318616A (en) * | 2007-06-05 | 2008-12-10 | 江苏长虹涂装机械有限公司 | Multidimensional movement horizontal plane working vehicle |
| CN100588935C (en) * | 2008-05-16 | 2010-02-10 | 西安理工大学 | Five-axis test desk under high and low temperature environment |
| CN201729632U (en) * | 2010-04-29 | 2011-02-02 | 苏州福沃斯电梯有限公司 | Hydraulic lifter |
| CN203116709U (en) * | 2013-01-18 | 2013-08-07 | 中国民航科学技术研究院 | A testing device used for detecting a freight X-ray security inspection device |
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