CN111929333A - Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens - Google Patents
Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens Download PDFInfo
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- CN111929333A CN111929333A CN202010797724.9A CN202010797724A CN111929333A CN 111929333 A CN111929333 A CN 111929333A CN 202010797724 A CN202010797724 A CN 202010797724A CN 111929333 A CN111929333 A CN 111929333A
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Abstract
The invention belongs to the technical field of plastic material evidence detection and identification, and particularly relates to a plastic material evidence detection spectrometer based on a quasi-parallel beam capillary X-ray lens, aiming at the problem of inconvenient operation in the prior art, the spectrometer comprises a bottom box, wherein the inner wall of the bottom box is provided with two first sliding grooves, first sliding blocks are respectively arranged in the two first sliding grooves in a sliding manner, triangular blocks are respectively and fixedly arranged at the tops of the two first sliding blocks, one sides of the two triangular blocks, which are close to each other, are respectively provided with a second sliding groove, and second sliding blocks are respectively arranged in the two second sliding grooves in a sliding manner. The device has the advantages of compact structure, reasonable design and convenient operation, and can freely adjust the height of the plastic material evidence detection spectrometer and reduce the working strength aiming at operators with different heights, so that the operators do not need to frequently bend down to work, and can adjust the angle of the plastic material evidence detection spectrometer according to the working requirement, thereby improving the practicability of the device.
Description
Technical Field
The invention relates to the technical field of plastic material evidence detection and identification, in particular to a plastic material evidence detection spectrometer based on a quasi-parallel beam capillary X-ray lens.
Background
In various criminal case sites, various plastic material evidences can be extracted frequently, the plastic material evidences can be detected accurately in time, clues can be provided for detecting cases, directions can be pointed, the detection range is narrowed, and scientific basis is provided for early case solving. In the existing plastic physical evidence tracing technology, when a plastic physical evidence is checked, the plastic physical evidence is usually checked according to physical characteristics: the method is mainly used for observing the transparency, color, hardness, surface pattern, appearance form and the like of the plastic or measuring physical parameters such as specific gravity, melting point and the like of the plastic, and on the basis of initial test, in order to provide a more reliable identification conclusion, the method of combustion test, coloring test, infrared spectroscopy and the like is adopted for inspection according to different chemical compositions of the plastic.
The patent publication No. CN201965102U discloses a plastic physical evidence detection spectrometer based on a quasi-parallel beam capillary X-ray lens, which comprises an X-ray light source, a quasi-parallel beam capillary X-ray lens, an X-ray filter, a sample stage, a microscope, a detector, and a five-dimensional electric debugging frame for bearing the X-ray light source, the quasi-parallel beam capillary X-ray lens, the X-ray filter, the sample stage, the microscope, and the detector. But this material evidence detection spectrometer is fixed to be placed on the desktop, and the altitude is fixed, and when the detection personnel of different heights used, need the work of bowing of different degrees, has increased working strength intangibly, has improved the space.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a plastic material evidence detection spectrometer based on a quasi-parallel beam capillary X-ray lens.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lenses comprises a bottom box, wherein two first chutes are formed in the inner wall of the bottom box, first sliders are arranged in the two first chutes in a sliding mode, triangular blocks are fixedly arranged at the tops of the two first sliders respectively, second chutes are formed in the sides, close to each other, of the two triangular blocks respectively, second sliders are arranged in the two second chutes in a sliding mode, a same trapezoidal block is fixedly arranged between the two second sliders, two first limiting blocks are fixedly arranged on one side of the trapezoidal block, the two first limiting blocks and the second sliders are arranged adjacently, four round holes are formed in the top of the bottom box, supporting columns are movably arranged in the four round holes respectively, the bottom ends of the four supporting columns extend into the bottom box and are fixedly arranged at the tops of the trapezoidal blocks, and the top ends of the four supporting columns extend to the upper side of the bottom box, the rotating column is rotatably mounted at the center of the top of the workbench, the plastic material evidence detection spectrometer body is fixedly mounted at the top of the rotating column, a plurality of supporting blocks are uniformly and fixedly mounted at the top of the workbench in an annular shape by taking the rotating column as a center, a through hole is formed in one side of the bottom box, which is far away from the first limiting groove, a rotating shaft is rotatably mounted in the through hole, one end of the rotating shaft extends out of the bottom box, the other end of the rotating shaft extends into the bottom box and is fixedly sleeved with a gear, one sides of the two triangular blocks, which are close to the gear, are respectively and fixedly provided with a first connecting rod and a second connecting rod, one ends of the first connecting rod and the second connecting rod, which are far away from the triangular blocks, are respectively and fixedly provided with a first toothed plate and a second toothed plate, a groove is formed in one end of the rotating shaft, which extends out of the bottom box, the top and the bottom of the connecting rod are both fixedly provided with inserted rods.
Preferably, two first limiting grooves are formed in one side of the bottom box, and the two first limiting blocks are respectively installed in the two first limiting grooves in a sliding mode.
Preferably, the top center position of supporting shoe has seted up the ball groove, and the ball is rolled to install in the ball groove, and the top of ball contacts with plastics material evidence detection spectrometer body.
Preferably, the support column is movably sleeved with a buffer spring, and two ends of the buffer spring are respectively and fixedly installed on the top of the trapezoidal block and the inner wall of the top of the bottom box.
Preferably, the gear is located between the first toothed plate and the second toothed plate, and both the first toothed plate and the second toothed plate are meshed with the gear.
Preferably, the second spacing groove has all been seted up to the top inner wall and the bottom inner wall of recess, and equal slidable mounting has the second stopper in two second spacing inslots, and two second stoppers are fixed mounting respectively at the top and the bottom of carriage release lever.
Preferably, one side of the bottom box close to the connecting rod is provided with a plurality of slots which are annularly and uniformly arranged by taking the rotating shaft as the center, and the slots are matched with the inserted rods.
Preferably, the movable rod is movably sleeved with a return spring, and two ends of the return spring are respectively and fixedly installed on one side of the connecting rod, which is close to the rotating shaft.
According to the plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens, when the plastic material evidence detection spectrometer is used for detecting a plastic material evidence, the connecting rod is pulled, so that the inserted rod fixedly connected with the connecting rod can be driven, the reset spring is stretched, when the inserted rod moves out of the inserting groove, the limitation on the rotating shaft is removed, the connecting rod is rotated, the moving rod fixedly connected with the connecting rod can be driven to rotate, the rotating shaft can be driven to rotate due to the connection relation among the moving rod, the second limiting groove, the second limiting block and the rotating shaft, so that the gear fixedly sleeved on the rotating shaft is driven to rotate, the first toothed plate and the second toothed plate are meshed with the gear, so that the first toothed plate and the second toothed plate can be driven to approach or separate from each other, and the first toothed plate, the second toothed plate, the first connecting rod, the second connecting rod and the triangular blocks can be driven to approach or separate from each other due to the connection relation among the first toothed plate, the second connecting, because of the arrangement of the first limiting block and the first limiting groove, the trapezoidal block can only move vertically, and then the second sliding blocks fixedly arranged at two sides of the trapezoidal block can move vertically, because the two second sliding blocks are slidably arranged in the two second sliding grooves, along with the mutual approaching or mutual departing of the two triangular blocks, the two second sliding blocks can respectively move upwards or downwards while sliding in the two second sliding grooves, so as to drive the trapezoidal block to move vertically, because of the fixed connection relationship between the trapezoidal block, the supporting column and the workbench, so as to drive the workbench to move vertically, because of the connection relationship between the workbench, the rotating column and the plastic material evidence detection spectrometer body, so as to drive the plastic material evidence detection spectrometer body to move vertically, when the plastic material evidence detection spectrometer body is adjusted to a required height, the connecting rod is loosened, because of the elastic restoring force of the reset spring, the connecting rod is pulled to move, the inserting rod is driven to move, the inserting rod is inserted into the inserting groove, and therefore the plastic material evidence detection spectrometer body is fixed at the current height.
When examining plastics material evidence, rotate because of the column spinner and install the top at the workstation, so the column spinner can rotate, thereby the plastics material evidence that drives column spinner top fixed mounting detects the spectrometer body and rotates, evenly distributed's supporting shoe and ball simultaneously, not only can play the supporting role to plastics material evidence detection spectrometer body, it is less to roll frictional force moreover, the rotatory stability of increase plastics material evidence detection spectrometer body that can step forward, thereby according to the working requirement, the angle that detects the spectrometer body to the material evidence is adjusted. The device has the advantages of compact structure, reasonable design and convenient operation, and can freely adjust the height of the plastic material evidence detection spectrometer and reduce the working strength aiming at operators with different heights, so that the operators do not need to frequently bend down to work, and can adjust the angle of the plastic material evidence detection spectrometer according to the working requirement, thereby improving the practicability of the device.
Drawings
FIG. 1 is a schematic structural diagram of a quasi-parallel beam capillary X-ray lens-based plastic physical evidence detection spectrometer according to the present invention;
FIG. 2 is a top view of the partial structure of FIG. 1 of a quasi-parallel beam capillary X-ray lens based plastic physical evidence detection spectrometer proposed by the present invention;
FIG. 3 is a left side view of the partial structure of FIG. 1 of a quasi-parallel beam capillary X-ray lens based plastic physical evidence detection spectrometer as proposed by the present invention;
FIG. 4 is a schematic diagram of part A of FIG. 3 of a quasi-parallel beam capillary X-ray lens based plastic physical evidence detection spectrometer according to the present invention;
FIG. 5 is a perspective view of the partial structure of FIG. 1 of a quasi-parallel beam capillary X-ray lens based plastic physical evidence detection spectrometer as proposed by the present invention.
In the figure: 1 bottom box, 2 first spout, 3 first slider, 4 triangle blocks, 5 second spout, 6 second slider, 7 trapezoidal blocks, 8 first stopper, 9 first spacing grooves, 10 round holes, 11 support columns, 12 workstation, 13 column spinner, 14 plastics material evidence detection spectrometer body, 15 supporting shoes, 16 ball grooves, 17 ball, 18 buffer spring, 19 through-holes, 20 pivot, 21 gears, 22 first linking pole, 23 second linking pole, 24 first pinion rack, 25 second pinion rack, 26 recess, 27 carriage release lever, 28 connecting rod, 29 second spacing grooves, 30 second stopper, 31 inserted bar, 32 slots, 33 reset spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, the plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens comprises a bottom case 1, wherein two first chutes 2 are formed on the inner wall of the bottom case 1, first sliders 3 are respectively and slidably mounted in the two first chutes 2, triangular blocks 4 are respectively and fixedly mounted at the tops of the two first sliders 3, second chutes 5 are respectively formed at one sides of the two triangular blocks 4 close to each other, second sliders 6 are respectively and slidably mounted in the two second chutes 5, the same trapezoidal block 7 is fixedly mounted between the two second sliders 6, two first limiting blocks 8 are fixedly mounted at one side of the trapezoidal block 7, the two first limiting blocks 8 and the second sliders 6 are adjacently arranged, four circular holes 10 are formed at the top of the bottom case 1, supporting columns 11 are respectively and movably mounted in the four circular holes 10, and the bottoms of the four supporting columns 11 extend into the bottom case 1, the supporting columns are fixedly mounted at the tops of the trapezoidal blocks 7, the top ends of the four supporting columns 11 extend to the upper side of the bottom box 1 and are fixedly mounted with a same workbench 12, a rotating column 13 is rotatably mounted at the center position of the top of the workbench 12, a plastic material evidence detection spectrometer body 14 is fixedly mounted at the top of the rotating column 13, a plurality of supporting blocks 15 are uniformly and fixedly mounted at the top of the workbench 12 in an annular shape by taking the rotating column 13 as a center, a through hole 19 is formed in one side of the bottom box 1 away from the first limiting groove 9, a rotating shaft 20 is rotatably mounted in the through hole 19, one end of the rotating shaft 20 extends out of the bottom box 1, the other end of the rotating shaft 20 extends into the bottom box 1 and is fixedly sleeved with a gear 21, a first connecting rod 22 and a second connecting rod 23 are fixedly mounted at one side of the two triangular blocks 4 close to the gear 21 respectively, a first toothed plate 24 and a second toothed plate 25 are fixedly mounted at one ends of the, the one end that pivot 20 extends to the bottom case 1 is seted up flutedly 26, and movable mounting has the carriage release lever 27 in the recess 26, and outside the one end of carriage release lever 27 extended to recess 26, and fixed mounting had connecting rod 28, and the equal fixed mounting in top and the bottom of connecting rod 28 has inserted bar 31.
Example two
In the invention, two first limiting grooves 9 are formed in one side of the bottom case 1, two first limiting blocks 8 are respectively slidably mounted in the two first limiting grooves 9, and the first limiting blocks 8 can vertically move along the first limiting grooves 9.
In the invention, the ball groove 16 is formed in the center of the top of the supporting block 15, the balls 17 are arranged in the ball groove 16 in a rolling manner, and the top of each ball 17 is in contact with the plastic material evidence detection spectrometer body 14, so that the plastic material evidence detection spectrometer body 14 can be supported, the rolling friction force is small, and the rotation stability of the plastic material evidence detection spectrometer body 14 can be further improved.
According to the invention, the support column 11 is movably sleeved with the buffer spring 18, two ends of the buffer spring 18 are respectively and fixedly arranged on the top of the trapezoidal block 7 and the inner wall of the top of the bottom box 1, and the arrangement of the buffer spring 18 can increase the moving stability of the trapezoidal block 7.
In the invention, the gear 21 is positioned between the first toothed plate 24 and the second toothed plate 25, the first toothed plate 24 and the second toothed plate 25 are both meshed with the gear 21, and the gear 21 rotates to drive the first toothed plate 24 and the second toothed plate 25 to approach to or separate from each other.
In the invention, the inner walls of the top and the bottom of the groove 26 are respectively provided with a second limiting groove 29, the second limiting blocks 30 are respectively arranged in the two second limiting grooves 29 in a sliding manner, the two second limiting blocks 30 are respectively and fixedly arranged at the top and the bottom of the moving rod 27, and the moving rod 27 rotates to drive the second limiting blocks 20 to rotate, so as to drive the rotating shaft 20 to rotate.
In the invention, a plurality of slots 32 are uniformly formed on one side of the bottom case 1 close to the connecting rod 28 in an annular shape by taking the rotating shaft 20 as a center, the slots 32 are matched with the inserted rods 31, and the inserted rods 31 can be inserted into the slots 32.
In the invention, the moving rod 27 is movably sleeved with the return spring 33, two ends of the return spring 33 are respectively and fixedly installed at one side of the connecting rod 28 and the rotating shaft 20 which are close to each other, and the elastic restoring force of the return spring 33 can pull the connecting rod 28 to enable the connecting rod 28 to move.
EXAMPLE III
Referring to fig. 1-5, the plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens comprises a bottom case 1, wherein two first chutes 2 are formed on the inner wall of the bottom case 1, first sliders 3 are respectively and slidably mounted in the two first chutes 2, triangular blocks 4 are respectively and fixedly mounted at the tops of the two first sliders 3, second chutes 5 are respectively formed at one sides of the two triangular blocks 4 close to each other, second sliders 6 are respectively and slidably mounted in the two second chutes 5, the same trapezoidal block 7 is fixedly mounted between the two second sliders 6, two first limiting blocks 8 are fixedly mounted at one side of the trapezoidal block 7, the two first limiting blocks 8 and the second sliders 6 are adjacently arranged, four circular holes 10 are formed at the top of the bottom case 1, supporting columns 11 are respectively and movably mounted in the four circular holes 10, and the bottoms of the four supporting columns 11 extend into the bottom case 1, the supporting columns are fixedly mounted at the tops of the trapezoidal blocks 7, the top ends of the four supporting columns 11 extend to the upper side of the bottom box 1 and are fixedly mounted with a same workbench 12, a rotating column 13 is rotatably mounted at the center position of the top of the workbench 12, a plastic material evidence detection spectrometer body 14 is fixedly mounted at the top of the rotating column 13, a plurality of supporting blocks 15 are uniformly and fixedly mounted at the top of the workbench 12 in an annular shape by taking the rotating column 13 as a center, a through hole 19 is formed in one side of the bottom box 1 away from the first limiting groove 9, a rotating shaft 20 is rotatably mounted in the through hole 19, one end of the rotating shaft 20 extends out of the bottom box 1, the other end of the rotating shaft 20 extends into the bottom box 1 and is fixedly sleeved with a gear 21, a first connecting rod 22 and a second connecting rod 23 are fixedly mounted at one side of the two triangular blocks 4 close to the gear 21 respectively, a first toothed plate 24 and a second toothed plate 25 are fixedly mounted at one ends of the, the one end that pivot 20 extends to the bottom case 1 is seted up flutedly 26, and movable mounting has the carriage release lever 27 in the recess 26, and outside the one end of carriage release lever 27 extended to recess 26, and fixed mounting had connecting rod 28, and the equal fixed mounting in top and the bottom of connecting rod 28 has inserted bar 31.
In the invention, two first limiting grooves 9 are formed in one side of the bottom case 1, two first limiting blocks 8 are respectively slidably mounted in the two first limiting grooves 9, and the first limiting blocks 8 can vertically move along the first limiting grooves 9.
In the invention, the ball groove 16 is formed in the center of the top of the supporting block 15, the balls 17 are arranged in the ball groove 16 in a rolling manner, and the top of each ball 17 is in contact with the plastic material evidence detection spectrometer body 14, so that the plastic material evidence detection spectrometer body 14 can be supported, the rolling friction force is small, and the rotation stability of the plastic material evidence detection spectrometer body 14 can be further improved.
According to the invention, the support column 11 is movably sleeved with the buffer spring 18, two ends of the buffer spring 18 are respectively and fixedly arranged on the top of the trapezoidal block 7 and the inner wall of the top of the bottom box 1, and the arrangement of the buffer spring 18 can increase the moving stability of the trapezoidal block 7.
In the invention, the gear 21 is positioned between the first toothed plate 24 and the second toothed plate 25, the first toothed plate 24 and the second toothed plate 25 are both meshed with the gear 21, and the gear 21 rotates to drive the first toothed plate 24 and the second toothed plate 25 to approach to or separate from each other.
In the invention, the inner walls of the top and the bottom of the groove 26 are respectively provided with a second limiting groove 29, the second limiting blocks 30 are respectively arranged in the two second limiting grooves 29 in a sliding manner, the two second limiting blocks 30 are respectively and fixedly arranged at the top and the bottom of the moving rod 27, and the moving rod 27 rotates to drive the second limiting blocks 20 to rotate, so as to drive the rotating shaft 20 to rotate.
In the invention, a plurality of slots 32 are uniformly formed on one side of the bottom case 1 close to the connecting rod 28 in an annular shape by taking the rotating shaft 20 as a center, the slots 32 are matched with the inserted rods 31, and the inserted rods 31 can be inserted into the slots 32.
In the invention, the moving rod 27 is movably sleeved with the return spring 33, two ends of the return spring 33 are respectively and fixedly installed at one side of the connecting rod 28 and the rotating shaft 20 which are close to each other, and the elastic restoring force of the return spring 33 can pull the connecting rod 28 to enable the connecting rod 28 to move.
In the invention, when the plastic material evidence detection spectrometer is used for detecting the plastic material evidence, the connecting rod 28 is pulled, so that the inserted rod 31 fixedly connected with the connecting rod 28 can be driven, the reset spring 33 is stretched, when the inserted rod 31 moves out of the slot 32, the limitation on the rotating shaft 20 is removed, the connecting rod 28 is rotated, the moving rod 27 fixedly connected with the connecting rod 28 can be driven to rotate, the rotating shaft 20 can be driven to rotate due to the connection relationship among the moving rod 27, the second limiting groove 29, the second limiting block 28 and the rotating shaft 20, and then the gear 21 fixedly sleeved on the rotating shaft 20 is driven to rotate, because the first toothed plate 24 and the second toothed plate 25 are meshed with the gear 21, the first toothed plate 24 and the second toothed plate 25 can be driven to approach or separate from each other, and because the connection relationship among the first toothed plate 24, the second toothed plate 25, the first connecting rod 22, the second connecting rod 23 and the triangular block 4, thereby being capable of driving the two triangular blocks 4 to be close to or away from each other, and enabling the trapezoidal block 7 to only vertically move due to the arrangement of the first limiting block 8 and the first limiting groove 9, and further enabling the second sliding blocks 6 fixedly installed at two sides of the trapezoidal block 7 to vertically move, and as the two second sliding blocks 6 are slidably installed in the two second sliding grooves 5, along with the mutual close to or away from the two triangular blocks 4, enabling the two second sliding blocks 6 to respectively slide in the two second sliding grooves 5 and simultaneously move upwards or downwards, thereby driving the trapezoidal block 7 to vertically move, and due to the fixed connection relationship among the trapezoidal block 7, the supporting column 11 and the working table 12, the working table 12 can be driven to vertically move, and due to the connection relationship among the working table 12, the rotating column 13 and the plastic material evidence detection spectrometer body 14, thereby being capable of driving the plastic material evidence detection spectrometer body 14 to vertically move, when the plastic material evidence detection spectrometer body 14 is adjusted to the required height, the connecting rod 28 is loosened, and the connecting rod 28 is pulled due to the elastic restoring force of the return spring 33, so that the connecting rod 28 moves, then the inserting rod 31 is driven to move, and the inserting rod is inserted into the inserting slot 32, thereby fixing the plastic material evidence detection spectrometer body 14 at the current height.
When examining the plastics material evidence, rotate because of the column spinner 13 and install the top at workstation 12, so the column spinner 13 can rotate, thereby it detects spectrometer body 14 and rotates to drive the plastics material evidence of 13 top fixed mounting of column spinner, evenly distributed's supporting shoe 15 and ball 17 simultaneously, not only can play the supporting role to plastics material evidence detection spectrometer body 14, it is less to roll frictional force moreover, the stability that the spectrometer body 14 is rotatory is detected to the increase plastics material evidence that can step forward, thereby according to the working requirement, the angle that detects spectrometer body 14 to the material evidence is adjusted. The device has the advantages of compact structure, reasonable design and convenient operation, and can freely adjust the height of the plastic material evidence detection spectrometer and reduce the working strength aiming at operators with different heights, so that the operators do not need to frequently bend down to work, and can adjust the angle of the plastic material evidence detection spectrometer according to the working requirement, thereby improving the practicability of the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A plastic material evidence detection spectrometer based on a quasi-parallel beam capillary X-ray lens comprises a bottom box (1) and is characterized in that two first sliding grooves (2) are formed in the inner wall of the bottom box (1), first sliding blocks (3) are arranged in the two first sliding grooves (2) in a sliding mode, triangular blocks (4) are fixedly arranged at the tops of the two first sliding blocks (3), second sliding grooves (5) are formed in one sides, close to the two triangular blocks (4), of the two triangular blocks, second sliding blocks (6) are arranged in the two second sliding grooves (5) in a sliding mode, a same trapezoidal block (7) is fixedly arranged between the two second sliding blocks (6), two first limiting blocks (8) are fixedly arranged on one side of the trapezoidal block (7), the two first limiting blocks (8) are arranged adjacent to the second sliding blocks (6), four round holes (10) are formed in the top of the bottom box (1), the supporting columns (11) are movably mounted in the four round holes (10) respectively, the bottom ends of the four supporting columns (11) all extend into the bottom box (1), the four supporting columns are fixedly mounted at the top of the trapezoidal block (7), the top ends of the four supporting columns (11) all extend to the upper side of the bottom box (1), the same workbench (12) is fixedly mounted, the rotating column (13) is rotatably mounted at the center of the top of the workbench (12), a plastic material evidence detection spectrometer body (14) is fixedly mounted at the top of the rotating column (13), a plurality of supporting blocks (15) are uniformly and fixedly mounted at the top of the workbench (12) by taking the rotating column (13) as a center ring, a through hole (19) is formed in one side, away from the first limiting groove (9), the rotating shaft (20) is rotatably mounted in the through hole (19), one end of the rotating shaft (20) extends out of the bottom box (1), and the other end of the rotating shaft (20) extends into the bottom, and fixed cover has been connect gear (21), one side that two triangle blocks (4) are close to gear (21) is fixed mounting respectively has first holding rod (22) and second holding rod (23), the one end that triangle block (4) were kept away from in first holding rod (22) and second holding rod (23) is fixed mounting respectively has first pinion rack (24) and second pinion rack (25), pivot (20) extend to the outer one end of under casing (1) and set up fluted (26), movable mounting has carriage release lever (27) in recess (26), the one end of carriage release lever (27) extends outside recess (26), and fixed mounting has connecting rod (28), the equal fixed mounting in top and the bottom of connecting rod (28) has inserted bar (31).
2. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens according to claim 1, characterized in that two first limiting grooves (9) are formed on one side of the bottom case (1), and two first limiting blocks (8) are respectively slidably mounted in the two first limiting grooves (9).
3. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens as claimed in claim 1, characterized in that a ball groove (16) is opened at the top center position of the supporting block (15), a ball (17) is installed in the ball groove (16) in a rolling manner, and the top of the ball (17) is in contact with the plastic material evidence detection spectrometer body (14).
4. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens according to claim 1, characterized in that the supporting column (11) is movably sleeved with a buffer spring (18), and two ends of the buffer spring (18) are respectively and fixedly installed on the top of the trapezoidal block (7) and the inner wall of the top of the bottom box (1).
5. The quasi-parallel beam capillary X-ray lens based plastic physical evidence detection spectrometer according to claim 1, characterized in that the gear (21) is located between a first toothed plate (24) and a second toothed plate (25), and both the first toothed plate (24) and the second toothed plate (25) are meshed with the gear (21).
6. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the groove (26) are both provided with second limiting grooves (29), the two second limiting grooves (29) are both provided with second limiting blocks (30) in a sliding manner, and the two second limiting blocks (30) are respectively and fixedly mounted at the top and the bottom of the moving rod (27).
7. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens as claimed in claim 1, characterized in that a plurality of slots (32) are uniformly arranged on one side of the bottom case (1) close to the connecting rod (28) in an annular shape by taking the rotating shaft (20) as a center, and the slots (32) are matched with the inserting rod (31).
8. The plastic material evidence detection spectrometer based on the quasi-parallel beam capillary X-ray lens according to claim 1, characterized in that the moving rod (27) is movably sleeved with a return spring (33), and two ends of the return spring (33) are respectively and fixedly installed at one side of the connecting rod (28) and the rotating shaft (20) close to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010797724.9A CN111929333A (en) | 2020-08-10 | 2020-08-10 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
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| CN202010797724.9A CN111929333A (en) | 2020-08-10 | 2020-08-10 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112545502A (en) * | 2020-11-27 | 2021-03-26 | 安徽医科大学第一附属医院 | Blood vessel oxygen content detection equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965102U (en) * | 2010-12-22 | 2011-09-07 | 中国政法大学 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
| CN108287223A (en) * | 2017-12-29 | 2018-07-17 | 广东东方纵横检测有限公司 | A kind of food inspection workbench being used for physics and chemistry and Analysis of Nutritive Composition |
| CN209635609U (en) * | 2018-02-06 | 2019-11-15 | 中宁县峰之源农业发展有限公司 | One kind being used for woollen sweater defect ware Yarn-recovering device |
| CN209682135U (en) * | 2019-04-16 | 2019-11-26 | 辽宁机电职业技术学院 | A kind of machining universal bracket |
| CN210487611U (en) * | 2019-06-17 | 2020-05-08 | 湖北世纪乐美科技有限公司 | Combined type heavy metal on-line analyzer |
| CN211049316U (en) * | 2019-01-14 | 2020-07-21 | 马红英 | Obstetrical clinical prenatal diagnosis and examination device |
-
2020
- 2020-08-10 CN CN202010797724.9A patent/CN111929333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965102U (en) * | 2010-12-22 | 2011-09-07 | 中国政法大学 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
| CN108287223A (en) * | 2017-12-29 | 2018-07-17 | 广东东方纵横检测有限公司 | A kind of food inspection workbench being used for physics and chemistry and Analysis of Nutritive Composition |
| CN209635609U (en) * | 2018-02-06 | 2019-11-15 | 中宁县峰之源农业发展有限公司 | One kind being used for woollen sweater defect ware Yarn-recovering device |
| CN211049316U (en) * | 2019-01-14 | 2020-07-21 | 马红英 | Obstetrical clinical prenatal diagnosis and examination device |
| CN209682135U (en) * | 2019-04-16 | 2019-11-26 | 辽宁机电职业技术学院 | A kind of machining universal bracket |
| CN210487611U (en) * | 2019-06-17 | 2020-05-08 | 湖北世纪乐美科技有限公司 | Combined type heavy metal on-line analyzer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545502A (en) * | 2020-11-27 | 2021-03-26 | 安徽医科大学第一附属医院 | Blood vessel oxygen content detection equipment |
| CN112545502B (en) * | 2020-11-27 | 2022-10-18 | 安徽医科大学第一附属医院 | Blood vessel oxygen content detection equipment |
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