CN218629587U - Compact X-ray slit device with length-variable vacuum pipeline - Google Patents
Compact X-ray slit device with length-variable vacuum pipeline Download PDFInfo
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- CN218629587U CN218629587U CN202223094149.XU CN202223094149U CN218629587U CN 218629587 U CN218629587 U CN 218629587U CN 202223094149 U CN202223094149 U CN 202223094149U CN 218629587 U CN218629587 U CN 218629587U
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Abstract
The utility model provides a compact X-ray slit device with a variable length vacuum pipeline, which comprises a frame component, a slit supporting component and a pipeline supporting component; the frame assembly comprises a welding frame, an optical instrument platform and a Frouhorse wheel; the welding frame is formed by welding a square steel pipe, a rib plate, a storage plate and a Fuma wheel connecting plate; the slit supporting assembly comprises a left adjusting plate, a right adjusting plate, a supporting rod, a front adjusting plate, a rear adjusting plate and a slit adapter plate; the pipeline supporting assembly comprises a bottom left and right adjusting plate, a pipeline supporting rib plate, a pipeline supporting bottom plate, a pipeline supporting middle plate, a pipeline supporting upper plate, a fine adjustment supporting plate, a fine adjustment clamping plate, a jackscrew and a rubber pad; the slit supporting component is connected to the frame component through threads; the pipeline supporting assembly is connected to the frame assembly through threads. According to the utility model provides a pair of changeable compact X ray slit device of vacuum pipe length can the different vacuum pipe of the various length of adaptation, and the pipeline supports the part moreover and can finely tune from top to bottom, left and right sides.
Description
Technical Field
The utility model relates to an optical experiment equipment field especially relates to a changeable compact X ray slit device of vacuum pipe length.
Background
The slit is a gap formed on a light path by a pair of partitions to adjust the purity and intensity of the incident monochromatic light, and also directly affects the resolution. The main functions of the slit are to limit the aperture of the light beam, improve energy resolution, protect downstream optical elements and the like.
The X-ray slit is arranged between the ray source and the detector and is matched with the vacuum pipeline to adjust X-rays, the connection mode of the ports of the vacuum pipeline is flange connection, and the lengths of the vacuum pipelines of different devices are different accordingly. The height of the source determines the height of the optical path and also the height of the slit. The equipment needs to be replaced by different ray sources and detectors, so that the slits need to be adapted to vacuum pipelines with different heights and different lengths.
The vacuum pipeline between the ray source and the slit is an incident vacuum pipeline, and when the length of the incident vacuum pipeline is too long, the slit needs to be matched with a supporting structure to avoid the slit from being in a suspended state, and meanwhile, the straightness of the vacuum pipeline is guaranteed.
The vacuum pipeline between the slit and the detector is an emergent vacuum pipeline, the emergent vacuum pipeline also needs to be supported to keep stable, meanwhile, stress concentration at the joint of the vacuum pipeline and the slit device is reduced, a supporting structure for supporting the vacuum pipeline is arranged on the ground below the emergent vacuum pipeline and occupies the space of the ground, and the supporting structure can interfere with other equipment.
SUMMERY OF THE UTILITY MODEL
The novel compact X-ray slit device with the length-variable vacuum pipeline is applied to supporting slit devices connected with vacuum pipelines with different lengths, and the components can be finely adjusted up and down, left and right and can be adapted to vacuum pipelines with different lengths; the device has compact and simple structure and convenient installation; not only occupies smaller ground space, but also can simultaneously support the slit device and the emergent vacuum pipeline, thereby saving the space below the pipeline and solving the problems in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme:
a compact X-ray slit device with a variable length vacuum pipeline comprises a frame assembly, a slit supporting assembly and a pipeline supporting assembly; the frame assembly comprises a welding frame, an optical instrument platform and a Fuma wheel; the slit supporting assembly comprises a left adjusting plate, a right adjusting plate, a supporting rod, a front adjusting plate, a rear adjusting plate and a slit adapter plate; the pipeline supporting assembly comprises a bottom left and right adjusting plate, a pipeline supporting rib plate, a pipeline supporting bottom plate, a pipeline supporting middle plate, a pipeline supporting upper plate, a fine adjustment supporting plate, a fine adjustment clamping plate, a jackscrew and a rubber pad; the slit supporting component is connected to the frame component through threads; the pipeline supporting assembly is connected to the frame assembly through threads.
The bottom of the welding frame is connected with the Frequus mandibulae through threads. The welding frame is formed by welding square steel pipes, rib plates, storage plates and a Fuma wheel connecting plate, in order to enable the frame assembly to be compact in structure, the welding frame selects appropriate rectangular pipes to be welded according to support weight, and the center of gravity of the welding frame is reduced in the mode that double-layer steel pipes are stacked at the bottom layer of the welding frame. The middle layer and the bottom layer of the object placing plate can be used for placing common tools and accessories.
The optical instrument platform is connected with the welding frame through threads, threaded holes are uniformly distributed in the optical instrument platform, the positions of all components on the optical instrument platform can be conveniently adjusted, and counter bores which are conveniently connected with the threads of the welding frame are machined in the optical instrument platform. The side of the optical instrument platform is provided with a handle which is matched with a wheel at the bottom of the frame to realize the position movement of the whole assembly.
The left and right adjusting plates are in threaded connection with the supporting rod, the supporting rod is in threaded connection with the front and rear adjusting plates, and the front and rear adjusting plates are in threaded connection with the slit adapter plate. The supporting rod is a stainless steel supporting rod with internal threads tapped at the circle centers of two end faces, the supporting rod is provided with a plurality of groups, and the length of each group is different. The front-back adjusting bottom plate and the left-right adjusting bottom plate are connected through supporting rods, and the height of the slit is adjusted through a plurality of groups of supporting rods with different lengths. The left and right adjusting bottom plates and the front and back adjusting bottom plates are provided with strip-shaped grooves, and the strip-shaped grooves of the left and right adjusting bottom plates and the strip-shaped grooves of the front and back adjusting bottom plates are perpendicular to each other after installation, so that two-dimensional fine adjustment of the slit in a plane can be realized.
The bottom left and right adjusting plate is processed with a strip groove and can be matched with a bolt to realize left and right adjustment of the pipeline supporting assembly relative to the optical platform.
The bottom surfaces of the left and right bottom adjusting plates are connected to the optical platform through supporting rods, and the top surfaces of the left and right bottom adjusting plates are connected with the pipeline supporting rib plates.
Threaded holes are formed in the bottom surface and the top surface of the pipeline supporting rib plate, and the bottom left and right adjusting plate and the pipeline supporting bottom plate are connected through bolts.
The pipeline supporting bottom plate, the pipeline supporting middle plate and the pipeline supporting upper plate are provided with a plurality of clearance holes and threaded holes for installation and positioning, the pipeline supporting bottom plate, the pipeline supporting middle plate and the pipeline supporting upper plate can be installed in a staggered mode, and the pipeline supporting upper plate can be extended out for a certain distance to support the emergent vacuum pipeline in the staggered mode. Threaded connection between board and the board can guarantee that the pipeline supporting component is connected closely to have better anti-vibration ability.
The fine adjustment supporting plate is connected to the pipeline supporting upper plate through a bolt and a jackscrew, and the rubber pad is connected to the fine adjustment supporting plate through threads and used for supporting the vacuum pipeline.
The fine setting splint have the screw hole of dress jackscrew, the fine setting splint are installed in pairs in the fine setting backup pad, the bolt and the jackscrew of fine setting backup pad can be realized adjusting from top to bottom and withstand the vacuum pipe, the jackscrew on the fine setting splint can press from both sides tight vacuum pipe from the edgewise.
The utility model has the advantages that:
the utility model has simple and compact structure, simple installation and debugging, and can be adapted to vacuum pipelines with different lengths; the slit and the vacuum pipeline can be simultaneously supported, a supporting structure does not need to be designed or installed below the vacuum pipeline, and the space below the pipeline is saved.
Drawings
The invention will be further described with reference to the accompanying drawings and the following detailed description:
FIG. 1 is a compact X-ray slit apparatus with a variable vacuum line length;
FIG. 2 is an enlarged view of portion A (slit trim assembly) of FIG. 1;
FIG. 3 is an enlarged view of section B (the pipe support assembly) of FIG. 1;
FIG. 4 is a dual-tube state diagram of a compact X-ray slit apparatus with variable vacuum tube length;
FIG. 5 is a three-tube state diagram of a compact X-ray slit apparatus with variable vacuum tube length.
In the figure:
1 is the incident vacuum pipe, 2 is the slit device, 3 is the emergent vacuum pipe, 4 is the clamp, 5 is the optical instrument platform, 6 is the handle, 7 is welding frame, 8 is the middle level and puts the thing board, 9 is the bottom and puts the thing board, 10 is the horse wheel, 11 is the slit keysets, 12 is the front and back adjusting bottom plate, 13 is branch, 14 is left and right sides adjusting bottom plate, 15 is the fine setting splint, 16 is the jackscrew, 17 is the rubber pad, 18 is the fine setting backup pad, 19 is the pipe support upper plate, 20 is the pipe support medium plate, 21 is the pipe support bottom plate.
Detailed Description
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if appearing, are only used to indicate the correspondence of the directions of up, down, left and right in the drawings themselves, and not to limit the structure, but merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the invention.
The terms "mounting", "connecting", "fixing" and the like in the present invention should be understood broadly, for example, they may be fixed connection, detachable connection, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In a compact X-ray slit device with a variable vacuum tube length as shown in fig. 1, the slit device 2 is screwed to the slit adjusting assembly, and the slit adjusting assembly is screwed to the optical instrument platform 5. The tube support assembly is connected to the optical instrument platform 5 by threads and struts 13. The optical instrument 5 platform is connected to the welding frame 7 through threads.
As shown in fig. 2, in the slit fine adjustment assembly, the slit adapter plate 11 is connected to the front-rear adjustment base plate 12 through a screw, the front-rear adjustment base plate 12 is connected to the support rod 13 through a screw, and the support rod 13 is connected to the left-right adjustment base plate 14 through a screw.
As shown in fig. 3, in the pipe support assembly, the rubber pad 17 is screwed onto the fine adjustment support plate 18, the fine adjustment support plate 18 is screwed with the fine adjustment clamping plate 15, the fine adjustment support plate 18 is fixed onto the pipe support upper plate 19 through a screw and a top thread 16, the pipe support upper plate 19 is screwed with the pipe support middle plate 20, the pipe support middle plate 20 is screwed with the pipe support bottom plate 21, and the pipe support bottom plate 21 is screwed with the pipe support rib plate 22. The pipe support ribs 22 are screwed to a bottom left-right adjustment plate 23. The support rod 13 is connected to the optical translation table 5 through a jackscrew, and the bottom left-right adjusting plate 23 is connected to the support rod 13 through threads.
As shown in fig. 4 and 5, the pipe support assembly can be adapted to different lengths of the vacuum outlet pipes 3 by adjusting the relative positions of the pipe support upper plate 19, the pipe support middle plate 20 and the pipe support bottom plate 21 and locking them with bolts to realize the position movement of the fine adjustment support plate 18.
The embodiment shown is only one of the embodiments of the present invention, and it should be understood that modifications, substitutions, variations and the like of these embodiments can be made by those skilled in the art without departing from the principle and spirit of the present invention.
Claims (10)
1. A compact X-ray slit device with a variable vacuum pipeline length is characterized in that: comprises a frame component, a slit supporting component and a pipeline supporting component; the frame assembly comprises a welding frame, an optical instrument platform and a Fuma wheel; the welding frame is formed by welding square steel pipes, rib plates, storage plates and a Fuma wheel connecting plate; the slit supporting assembly comprises a left adjusting plate, a right adjusting plate, a supporting rod, a front adjusting plate, a rear adjusting plate and a slit adapter plate; the pipeline supporting assembly comprises a bottom left and right adjusting plate, a pipeline supporting rib plate, a pipeline supporting bottom plate, a pipeline supporting middle plate, a pipeline supporting upper plate, a fine adjustment supporting plate, a fine adjustment clamping plate, a jackscrew and a rubber pad; the slit supporting component is connected to the frame component through threads; the pipeline supporting assembly is connected to the frame assembly through threads.
2. A vacuum line variable length compact X-ray slit apparatus as defined in claim 1 wherein: the bottom of the welding frame is connected with the Froude wheel through threads.
3. A vacuum tube length variable compact X-ray slit apparatus as defined in claim 1, wherein: the optical instrument platform is connected with the welding frame through threads, threaded holes are uniformly distributed in the optical instrument platform, and the positions of all components on the optical instrument platform can be conveniently adjusted.
4. A vacuum tube length variable compact X-ray slit apparatus as defined in claim 1, wherein: the side of the optical instrument platform is provided with a handle which is matched with a Froude wheel at the bottom of the frame to realize the position movement of the whole assembly.
5. A vacuum line variable length compact X-ray slit apparatus as defined in claim 1 wherein: the supporting rod is a stainless steel supporting rod with internal threads tapped at the centers of the two end faces, the supporting rod is provided with a plurality of groups, the length of each group is different, the front and back adjusting bottom plates and the left and right adjusting bottom plates are connected through the supporting rod, and the slit height is adjusted through the groups of supporting rods with different lengths.
6. A vacuum line variable length compact X-ray slit apparatus as defined in claim 5 wherein: the left and right adjusting bottom plate, the front and back adjusting bottom plate and the left and right adjusting plate at the bottom are provided with strip-shaped grooves, the left and right adjusting bottom plate and the strip-shaped grooves of the front and back adjusting bottom plate are mutually vertical after installation, two-dimensional fine adjustment of the slit in a plane can be realized, and the left and right adjusting plate at the bottom is provided with strip-shaped grooves which can be matched with bolts to realize left and right adjustment of the pipeline supporting assembly relative to the optical platform.
7. A vacuum tube length variable compact X-ray slit apparatus as defined in claim 1, wherein: the pipeline supporting bottom plate, the pipeline supporting middle plate and the pipeline supporting upper plate are provided with a plurality of clearance holes and threaded holes for installation and positioning, the pipeline supporting bottom plate, the pipeline supporting middle plate and the pipeline supporting upper plate can be installed in a staggered mode, and the pipeline supporting upper plate can be extended out for a certain distance to support the emergent vacuum pipeline in the staggered mode.
8. A vacuum line variable length compact X-ray slit apparatus as defined in claim 1 wherein: the fine setting backup pad passes through the bolt and jackscrew connects on pipeline support upper plate, the rubber pad passes through threaded connection on the fine setting backup pad.
9. A vacuum line variable length compact X-ray slit apparatus as defined in claim 1 wherein: the fine adjustment clamping plates are provided with threaded holes for installing jacking wires and are arranged on the fine adjustment supporting plates in pairs.
10. A vacuum tube length variable compact X-ray slit apparatus as defined in claim 9, wherein: the bolt and the jackscrew of fine setting backup pad can realize adjusting from top to bottom and withstand the vacuum pipe, and the jackscrew on the fine setting splint can press from both sides tight vacuum pipe from the edgewise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094149.XU CN218629587U (en) | 2022-11-22 | 2022-11-22 | Compact X-ray slit device with length-variable vacuum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094149.XU CN218629587U (en) | 2022-11-22 | 2022-11-22 | Compact X-ray slit device with length-variable vacuum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218629587U true CN218629587U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223094149.XU Active CN218629587U (en) | 2022-11-22 | 2022-11-22 | Compact X-ray slit device with length-variable vacuum pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN218629587U (en) |
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- 2022-11-22 CN CN202223094149.XU patent/CN218629587U/en active Active
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