CN211825780U - Shielding cover of X-ray fluorescence measuring device - Google Patents
Shielding cover of X-ray fluorescence measuring device Download PDFInfo
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- CN211825780U CN211825780U CN202020296526.XU CN202020296526U CN211825780U CN 211825780 U CN211825780 U CN 211825780U CN 202020296526 U CN202020296526 U CN 202020296526U CN 211825780 U CN211825780 U CN 211825780U
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- side wall
- supporting plate
- lead screw
- measuring device
- fluorescence measuring
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- 238000004876 x-ray fluorescence Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009681 x-ray fluorescence measurement Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fluorescence measurement, and discloses a shielding case of an X-ray fluorescence measuring device, which comprises a cover body and a supporting plate, wherein the left inner side wall and the right inner side wall of the cover body are respectively provided with a sliding mechanism, the supporting plate is horizontally positioned in the cover body, both sides of the supporting plate are respectively moved through the sliding mechanisms, the lower surface of the supporting plate is provided with a driving mechanism, and the front side wall of the cover body is provided with an observation mechanism; the driving mechanism comprises a lead screw and a moving block, the moving block is fixedly arranged at the center of the lower surface of the supporting plate, the lead screw is longitudinally positioned below the supporting plate, two ends of the lead screw are rotatably connected with the inner side wall of the cover body through rolling bearings, the side wall of the moving block is in threaded connection with the outer wall of the lead screw through threaded holes, and one end of the lead screw penetrates through the rear side of the cover body and is provided with a limiting mechanism. The utility model discloses convenient operation has guaranteed that the shield cover can improve the practicality to the adjustment of X ray fluorescence measuring device under sealed condition, also is convenient for observe simultaneously.
Description
Technical Field
The utility model relates to a fluorescence measurement technical field especially relates to an X ray fluorescence measuring device shield cover.
Background
At present, the shielding case of the existing X-ray fluorescence measuring device is of a hexahedral square structure, and the shielding case with the structure is not beneficial to technical personnel to observe and adjust the position of the fluorescence measuring device through an observation window, so that the difficulty is brought to X-ray fluorescence measurement.
Wherein patent number is CN203385686U, discloses an X ray fluorescence measuring device shield cover, and it includes the cover body that constitutes by front panel, rear panel, top panel, bottom surface board and two side boards, all be equipped with the through wires hole on rear panel and the top panel, the observation window has been seted up on the front panel, its characterized in that: the X-ray fluorescence measuring device comprises an observation window, an X-ray fluorescence measuring device supporting plate and two sets of sliding rails, wherein the X-ray fluorescence measuring device supporting plate is connected with the two sliding rails in a sliding mode, the X-ray fluorescence measuring device supporting plate is arranged in parallel with a bottom panel, the X-ray fluorescence measuring device supporting plate is located below the observation window, and the length of the X-ray fluorescence measuring device supporting plate is smaller than that of the side panels.
Although this scheme has made things convenient for the technical staff to observe, there is inconvenience when adjusting X ray fluorescence measuring device, especially the shield cover is under sealed condition, and staff's hand can't stretch into the inside to the shield cover, just can't realize adjusting X ray fluorescence measuring device to the practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the X-ray fluorescence measuring device shield cover has inconvenience when adjusting the X-ray fluorescence measuring device in the prior art, especially the shield cover is under the sealed condition, just can't realize adjusting the X-ray fluorescence measuring device to the practicality has been reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shielding case of an X-ray fluorescence measuring device comprises a cover body and a supporting plate, wherein sliding mechanisms are arranged on the left inner side wall and the right inner side wall of the cover body, the supporting plate is horizontally positioned in the cover body, two sides of the supporting plate move through the sliding mechanisms, a driving mechanism is arranged on the lower surface of the supporting plate, and an observation mechanism is arranged on the front side wall of the cover body;
the driving mechanism comprises a lead screw and a moving block, the moving block is fixedly arranged at the center of the lower surface of the supporting plate, the lead screw is longitudinally positioned below the supporting plate, two ends of the lead screw are rotatably connected with the inner side wall of the cover body through rolling bearings, the side wall of the moving block is in threaded connection with the outer wall of the lead screw through threaded holes, and one end of the lead screw penetrates through the rear side of the cover body and is provided with a limiting mechanism.
Preferably, stop gear includes swivel becket, spacing kelly, spacing snap ring, slider, connecting rod and spring, the swivel becket activity is cup jointed on the outer wall of lead screw, spacing kelly is the fixed downside that sets up in the swivel becket, spacing snap ring use the lead screw as the centre of a circle around fixed set up on the lateral wall of the cover body and with spacing kelly joint, the inside of lead screw is equipped with the cavity, the slider slides and sets up in the inside of cavity, the spring is fixed to be set up between the lateral wall of the upside of slider and cavity, the connecting rod is fixed respectively and sets up in the both sides of slider, the bar hole that is used for the connecting rod to pass is all seted up to the both sides of cavity, two the other end of connecting rod all with the inside wall.
Preferably, the sliding mechanism comprises a sliding rail and a roller, the sliding rail is fixedly arranged on the inner side wall of the cover body, the roller is fixedly arranged on two sides of the supporting plate, and the roller is arranged inside the sliding rail in a rolling manner.
Preferably, the observation mechanism includes the shroud, the preceding lateral wall of the cover body is equipped with the opening, the shroud is located the inside of opening and the left side sets up in the inside of opening through the hinge is articulated, the lateral wall of shroud is provided with the glass observation window.
Preferably, the rear side wall of the cover body is provided with a threading hole, and a rubber sealing ring is fixedly arranged inside the threading hole.
Preferably, the cover body and the cover both adopt double-layer stainless steel plates.
Preferably, the surface of the support plate is provided with a fluorescence measuring device placing groove.
Compared with the prior art, the utility model provides an X ray fluorescence measuring device shield cover possesses following beneficial effect:
1. the shielding case of the X-ray fluorescence measuring device can ensure that a worker can adjust the X-ray fluorescence measuring device under the condition that the cover body is sealed through the arranged driving mechanism.
2. This X ray fluorescence measuring device shield cover through the stop gear who is equipped with, can carry out spacing fixed to the position of lead screw to avoided the mistake to bump and cause the lead screw rotation, influence X ray fluorescence measuring device's position and changed.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation has guaranteed that the shield cover can be to the adjustment of X ray fluorescence measuring device under sealed condition, has improved the practicality, also is convenient for observe simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a shielding case of an X-ray fluorescence measuring device according to the present invention;
FIG. 2 is a schematic top view of the interior of the housing of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic view of the glass window of the cover of fig. 1.
In the figure: the device comprises a cover body 1, a support plate 2, a lead screw 3, a moving block 4, a limiting clamping rod 5, a limiting clamping ring 6, a sliding block 7, a spring 8, a connecting rod 9, a sliding rail 10, a roller 11, a cover cap 12, a glass observation window 13, a threading hole 14, a fluorescence measuring device placing groove 15 and a rotating ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the shielding case of the X-ray fluorescence measuring device comprises a case body 1 and a supporting plate 2, wherein a fluorescence measuring device placing groove 15 is formed in the surface of the supporting plate 2, sliding mechanisms are arranged on the left inner side wall and the right inner side wall of the case body 1, the supporting plate 2 is horizontally positioned in the case body 1, the two sides of the supporting plate move through the sliding mechanisms, a driving mechanism is arranged on the lower surface of the supporting plate 2, and an observation mechanism is arranged on the front side wall of the case body 1;
the driving mechanism comprises a lead screw 3 and a moving block 4, the moving block 4 is fixedly arranged at the center of the lower surface of the supporting plate 2, the lead screw 3 is longitudinally positioned below the supporting plate 2, two ends of the lead screw 3 are rotatably connected with the inner side wall of the cover body 1 through rolling bearings, the side wall of the moving block 4 is in threaded connection with the outer wall of the lead screw 3 through threaded holes, and one end of the lead screw 3 penetrates through the rear side of the cover body 1 and is provided with a limiting mechanism.
Stop gear includes swivel becket 16, spacing kelly 5, spacing snap ring 6, slider 7, connecting rod 9 and spring 8, swivel becket 16 activity is cup jointed on the outer wall of lead screw 3, spacing snap ring 5 is the fixed downside that sets up in swivel becket 16, spacing snap ring 6 uses lead screw 3 to encircle fixedly setting up on the lateral wall of the cover body 1 and with spacing kelly 5 joints as the centre of a circle, lead screw 3's inside is equipped with the cavity, slider 7 slides and sets up in the inside of cavity, spring 8 is fixed to be set up between the upside of slider 7 and the lateral wall of cavity, connecting rod 9 is fixed respectively and sets up in the both sides of slider 7, the bar hole that is used for connecting rod 9 to pass is all offered to the both sides of cavity, the other end of two connecting rods 9 all with.
Slide mechanism includes slide rail 10 and gyro wheel 11, and slide rail 10 is fixed to be set up on the inside wall of the cover body 1, and gyro wheel 11 is fixed to be set up in the both sides of backup pad 2, and gyro wheel 11 rolls and sets up in the inside of slide rail 10, can guarantee that backup pad 2 is at the inside steady slip of the cover body 1, and the setting of gyro wheel 11 has reduced sliding friction.
The observation mechanism includes shroud 12, and the cover body 1 and shroud 12 all adopt double-deck stainless steel board, and the preceding lateral wall of the cover body 1 is equipped with the opening, and shroud 12 is located the open-ended inside and the left side sets up in the open-ended inside through the hinge joint, and the lateral wall of shroud 12 is provided with glass observation window 13, and the staff of being convenient for sees through glass observation window 13 and observes X ray fluorescence measuring device.
The rear side wall of the cover body 1 is provided with a threading hole 14, and a rubber sealing ring is fixedly arranged in the threading hole 14.
In the utility model, when the X-ray fluorescence measuring device needs to be adjusted, the worker pulls the rotating ring 16 outwards by hands, the rotating ring 16 drives the two limiting clamping rods 5 to move out from the limiting clamping ring 6, the fixing between the rotating ring 16 and the lead screw 3 is released, at the moment, the lead screw 3 is rotated by rotating the rotating ring 16, the lead screw 3 can drive the moving block 4 to move, thereby adjusting the position of the X-ray fluorescence measuring device, ensuring that the object to be measured is just positioned at the intersection point of the axis of the X-ray device and the axis of the detecting device, after the position of the X-ray fluorescence measuring device is adjusted, the staff hand leaves swivel becket 16, receives extruded spring 8 this moment and can exert external force for slider 7 and make swivel becket 16 drive spacing kelly 5 and spacing snap ring 6 joint, has accomplished the rigidity to lead screw 3, and then can guarantee that X ray fluorescence measuring device's position can not take place to remove.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The shielding case of the X-ray fluorescence measuring device comprises a case body (1) and a supporting plate (2), and is characterized in that sliding mechanisms are arranged on the left inner side wall and the right inner side wall of the case body (1), the supporting plate (2) is horizontally positioned in the case body (1), the two sides of the supporting plate move through the sliding mechanisms, a driving mechanism is arranged on the lower surface of the supporting plate (2), and an observation mechanism is arranged on the front side wall of the case body (1);
the driving mechanism comprises a lead screw (3) and a moving block (4), the moving block (4) is fixedly arranged at the center of the lower surface of the supporting plate (2), the lead screw (3) is longitudinally located below the supporting plate (2), two ends of the lead screw (3) are rotatably connected with the inner side wall of the cover body (1) through rolling bearings, the side wall of the moving block (4) is in threaded connection with the outer wall of the lead screw (3) through threaded holes, and one end of the lead screw (3) penetrates through the rear side of the cover body (1) and is provided with a limiting mechanism.
2. The shielding case of the X-ray fluorescence measuring device according to claim 1, wherein the limiting mechanism comprises a rotating ring (16), a limiting clamping rod (5), a limiting clamping ring (6), a sliding block (7), a connecting rod (9) and a spring (8), the rotating ring (16) is movably sleeved on the outer wall of the lead screw (3), the limiting clamping rod (5) is fixedly arranged on the lower side of the rotating ring (16), the limiting clamping ring (6) is fixedly arranged on the side wall of the case body (1) in a surrounding manner by taking the lead screw (3) as a circle center and is clamped with the limiting clamping rod (5), a cavity is arranged inside the lead screw (3), the sliding block (7) is arranged inside the cavity in a sliding manner, the spring (8) is fixedly arranged between the upper side of the sliding block (7) and the side wall of the cavity, and the connecting rod (9) is respectively fixedly arranged on two sides of the sliding block (7), the both sides of cavity all offer the bar hole that is used for connecting rod (9) to pass, two the other end of connecting rod (9) all with the inside wall fixed connection of swivel becket (16).
3. The shielding case of an X-ray fluorescence measuring device according to claim 1, wherein the sliding mechanism comprises a sliding rail (10) and rollers (11), the sliding rail (10) is fixedly arranged on the inner side wall of the shielding case (1), the rollers (11) are fixedly arranged on two sides of the supporting plate (2), and the rollers (11) are arranged inside the sliding rail (10) in a rolling manner.
4. The shielding case of an X-ray fluorescence measuring device according to claim 1, characterized in that the observation mechanism comprises a cover (12), the front side wall of the cover (1) is provided with an opening, the cover (12) is positioned inside the opening, the left side of the cover is hinged inside the opening through a hinge, and the side wall of the cover (12) is provided with a glass observation window (13).
5. The shielding cover of an X-ray fluorescence measuring device according to claim 1, wherein a threading hole (14) is formed in the rear side wall of the cover body (1), and a rubber sealing ring is fixedly arranged inside the threading hole (14).
6. The shielding for an X-ray fluorescence measuring device according to claim 1, wherein the cover body (1) and the cover lid (12) are made of double-layer stainless steel plates.
7. The shielding cover for an X-ray fluorescence measuring device according to claim 1, wherein the surface of the supporting plate (2) is provided with a fluorescence measuring device placing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296526.XU CN211825780U (en) | 2020-03-11 | 2020-03-11 | Shielding cover of X-ray fluorescence measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296526.XU CN211825780U (en) | 2020-03-11 | 2020-03-11 | Shielding cover of X-ray fluorescence measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825780U true CN211825780U (en) | 2020-10-30 |
Family
ID=73007905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020296526.XU Active CN211825780U (en) | 2020-03-11 | 2020-03-11 | Shielding cover of X-ray fluorescence measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825780U (en) |
-
2020
- 2020-03-11 CN CN202020296526.XU patent/CN211825780U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 197 Yaogu Avenue, Jiangbei new district, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Norman Biotechnology Co.,Ltd. Country or region after: China Address before: 197 Yaogu Avenue, Jiangbei new district, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING NORMAN BIOLOGICAL TECHNOLOGY Co.,Ltd. Country or region before: China |