Movable probe station

By designing a movable probe table including mounting frame, translation assembly, lift assembly and displacement assembly, the problems of low adjustment accuracy and poor flexibility of existing probe tables are solved, and high-precision probe position adjustment and flexible Detection effect.

CN222461692UActive Publication Date: 2025-02-11YANGJIANG NUCLEAR POWER +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420813702.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-02-11
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The existing probe station mechanism has problems of low regulation accuracy and poor flexibility in radioactive solid waste activity detection, which is difficult to meet the high requirements of nuclear power plants for detection accuracy and safety.

Method used

A movable probe table is designed, including a mounting frame, translation assembly, lift assembly and displacement assembly. Through the coordinated work of these components, flexible adjustment of the probe can be achieved, and the up and down and front and rear distances of the probe can be independently adjusted, thereby improving detection accuracy and flexibility.

Benefits of technology

The movable probe table can achieve high-precision probe position adjustment, improves detection coverage and effect, and meets the high requirements for detection accuracy and safety of nuclear power plants.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222461692U_ABST
    Figure CN222461692U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable probe station, which comprises a mounting rack, a translation assembly arranged on the mounting rack, a cabinet body arranged on the translation assembly and movably connected to the translation assembly, and a plurality of acting mechanisms arranged on the cabinet body, each acting mechanism comprises a lifting assembly connected with the cabinet body, a sliding plate connected with the lifting assembly, a displacement assembly connected with the sliding plate and a probe connected with the displacement assembly. According to the movable probe station, the translation assembly is arranged, so that the cabinet body can move integrally, the lifting assembly and the displacement assembly are arranged, the distance between the probe and a nuclear waste containing barrel can be shortened or lengthened, the up-down and front-back distance of the probe can be independently adjusted, the adjusting precision is high, and the flexibility is good; detection work can be carried out only by adjusting the positions of the multiple probes to proper positions, and the movable probe station is comprehensive in detection coverage range, good in detection effect, reasonable in layout and proper in space utilization.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of solid waste treatment in nuclear power plants, in particular to a movable probe station. Background Art

[0002] In the daily operation of nuclear power plants, radioactive waste is inevitably generated. Since these wastes are radioactive and will cause serious and lasting harm to the social and natural environments, they need to be specially disposed of.

[0003] For radioactive solid waste, nuclear power plants use special placement barrels (HIC) to collect and send them to nuclear waste storage sites. Before transportation, the HIC needs to be tested for radioactivity to determine whether its radiation value is within a reasonable range to ensure its integrity and safety. At present, the existing probe station mechanism has the disadvantages of low adjustment accuracy and poor flexibility. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a movable probe station.

[0005] The technical solution adopted by the utility model to solve the technical problem is: construct a movable probe station, which includes a mounting frame, a translation assembly arranged on the mounting frame, a cabinet arranged on the translation assembly and movably connected to the translation assembly, and a plurality of action mechanisms arranged on the cabinet;

[0006] Each of the action mechanisms includes a lifting assembly connected to the cabinet, a slide connected to the lifting assembly, a displacement assembly connected to the slide, and a probe connected to the displacement assembly.

[0007] In some embodiments, the translation assembly includes a translation rail and a translation driver;

[0008] The translation slide rail is arranged on the mounting frame and connected to the cabinet;

[0009] The translation driver is arranged on the mounting frame and is used for driving the translation cabinet to move on the translation slide rail.

[0010] In some embodiments, the cabinet is provided with a lifting slide rail, and the lifting slide rail is connected to the slide plate;

[0011] The lifting assembly includes a connecting member and a lifting driver, wherein the connecting member is respectively connected to the slide plate and the lifting driver, and the lifting driver is arranged on the cabinet and is used to drive the slide plate to move on the lifting rail.

[0012] In some embodiments, the displacement assembly includes a mounting plate, a displacement driver, and a positioning plate;

[0013] The displacement driver is mounted on the mounting plate, and a limiting column is connected between the mounting plate and the slide plate;

[0014] The output end of the displacement driver is disposed through the slide plate, and the output end of the displacement driver is connected to the positioning plate;

[0015] The probe is connected to the positioning plate.

[0016] In some embodiments, the movable probe station further comprises an auxiliary component, wherein the auxiliary component comprises an auxiliary positioning table, an auxiliary slide rail, and an auxiliary connecting block;

[0017] The auxiliary positioning platform is arranged on the mounting frame and is located on one side of the cabinet;

[0018] The auxiliary slide rail is arranged on the auxiliary positioning platform;

[0019] The auxiliary connection block is movably connected to the auxiliary slide rail, and the auxiliary connection block is connected to the cabinet.

[0020] In some embodiments, a plurality of supporting feet are connected to the lower portion of the mounting frame, and each of the supporting feet is provided with an anti-wear rubber pad.

[0021] In some embodiments, an information display module is provided on the skateboard.

[0022] In some embodiments, the number of the actuating mechanisms is four, and the four actuating mechanisms are arranged separately along the height direction of the cabinet.

[0023] In some embodiments, a plurality of displacement sensors are disposed on the cabinet.

[0024] In some embodiments, the cabinet includes a plurality of profiles and a plurality of panels, and the panels are welded to the profiles.

[0025] The implementation of the utility model has the following beneficial effects: the movable probe station can realize the overall movement of the cabinet by setting up a translation component, and the lifting component and the displacement component are further set to shorten or lengthen the distance between the probe and the nuclear waste storage barrel, and can independently adjust the up and down and front and back distances of the probe. It has high adjustment accuracy and good flexibility. It only needs to adjust the positions of multiple probes to suitable positions to carry out detection work. The movable probe station has comprehensive detection coverage, good detection effect, reasonable layout, and proper space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show certain embodiments of the utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of a movable probe station in some embodiments of the utility model;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the movable probe station in another direction in some embodiments of the utility model;

[0029] Figure 3 yes Figure 1 An enlarged schematic diagram of point A;

[0030] Figure 4 yes Figure 1 An enlarged schematic diagram of point B;

[0031] Figure 5 yes Figure 1 An enlarged schematic diagram of point C;

[0032] Figure 6 It is a three-dimensional structural schematic diagram of the action mechanism in some embodiments of the utility model;

[0033] Figure 7 It is a partial structural schematic diagram of the action mechanism in some embodiments of the utility model. DETAILED DESCRIPTION

[0034] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0035] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0036] See also Figures 1 to 7 , is a movable probe station in some embodiments of the utility model, which includes a mounting frame 1, a translation component 2 arranged on the mounting frame 1, a cabinet 3 arranged on the translation component 2 and movably connected to the translation component 2, and a plurality of action mechanisms 4 arranged on the cabinet 3.

[0037] The cabinet body 3 includes a plurality of profiles and a plurality of panels. The panels are welded to the profiles. The profiles are connected together by angle pieces for easy installation and disassembly. The cabinet body 3 also has a cabinet door for installation and maintenance.

[0038] In addition, each action mechanism 4 includes a lifting assembly 41 connected to the cabinet 3, a slide 42 connected to the lifting assembly 41, a displacement assembly 43 connected to the slide 42, and a probe 44 connected to the displacement assembly 43. The probe 44 is preferably a gamma radiation dose rate meter, which is used to detect the radioactive activity of the nuclear waste in the nuclear waste barrel and determine whether its radiation value is within a reasonable range to ensure the integrity and safety of the nuclear waste barrel.

[0039] It can be understood that the movable probe station can realize the overall movement of the cabinet 3 due to the arrangement of the translation component 2, and the arrangement of the lifting component 41 and the displacement component 43 can realize the shortening or lengthening of the distance between the probe 44 and the nuclear waste storage barrel, and can independently adjust the up and down and front and back distances of the probe 44. It has high adjustment accuracy and good flexibility. It only needs to adjust the positions of multiple probes 44 to appropriate positions to carry out detection work. The movable probe station has comprehensive detection coverage, good detection effect, reasonable layout, and proper space utilization.

[0040] Specifically, the translation assembly 2 includes a translation rail 21 and a translation driver 22. The translation rail 21 is arranged on the mounting frame 1 and connected to the cabinet 3. The translation driver 22 is arranged on the mounting frame 1 and is used to drive the translation cabinet 3 to move on the translation rail 21. In this embodiment, the translation rail 21 is arranged along the length direction of the cabinet 3. The arrangement of the translation rail 21 enables the cabinet 3 to have a movable function. The translation driver 22 is preferably a servo motor. The arrangement of the translation assembly 2 can enable the cabinet 3 and the components installed on the cabinet 3 to achieve overall movement and adjust the distance from the nuclear waste storage barrel.

[0041] Preferably, the number of the action mechanisms 4 is four, and the four action mechanisms 4 are arranged separately along the height direction of the cabinet 3. More specifically, the arrangement of the four action mechanisms 4 enables the probes 44 to be located at different positions to detect the nuclear waste radiation barrels. The four probes 44 can be located at multiple positions of the nuclear waste radiation barrels for detection, such as at the upper, middle, lower and upper positions of the sides of the nuclear waste radiation barrels, so as to measure the nuclear waste radiation barrels more comprehensively and accurately. And the four action mechanisms 4 are arranged separately, so that the four probes 44 can be adjusted independently, thereby enhancing the flexibility of the movable probe station. In some other embodiments, the number of the action mechanisms 4 can be set according to the actual situation on site.

[0042] Furthermore, if Figure 1 , Figure 5 and Figure 6 As shown, the cabinet 3 is provided with a lifting rail 31, which is connected to a slide plate 42, and the lifting assembly 41 includes a connecting member 411 and a lifting driver 412, wherein the connecting member 411 is respectively connected to the slide plate 42 and the lifting driver 412, and the lifting driver 412 is arranged on the cabinet 3 and used to drive the slide plate 42 to move on the lifting rail 31. It can be understood that the lifting rail 31 is arranged along the height direction of the cabinet 3, and is used to realize the lifting action of the probe 44. The lifting rail 31 is specifically installed on the outer side of the rear side plate of the cabinet 3, and a through hole is provided on the rear side plate for the connecting member 411 to pass through, and the main body of the lifting driver 412 is installed on the inner side of the rear side plate of the cabinet 3. The four lifting drivers 412 are staggered to drive the probes 44 corresponding to each other to move up and down and adjust the relative position. In addition, multiple slide plates 42 are connected to the same lifting rail 31, which can ensure the consistency of the probe 44 in the up and down movement direction.

[0043] Among them, Figures 5 to 7As shown, the displacement assembly 43 includes a mounting plate 431, a displacement driver 432 and a positioning plate 433. The displacement driver 432 is mounted on the mounting plate 431. A limiting column 434 is connected between the mounting plate 431 and the slide plate 42. The limiting column 434 is two in number and is used to position the mounting plate 431. In addition, the output end of the displacement driver 432 is passed through the slide plate 42. The slide plate 42 is provided with a bearing for mounting the output end of the displacement driver 432. The output end of the displacement driver 432 is connected to the positioning plate 433, so that the displacement driver 432 can drive the positioning plate 433 to move. The positioning plate 433 is connected with the above-mentioned probe 44. The probe 44 can be mounted on the positioning plate 433 by fasteners such as bolts. It can be understood that the displacement driver 432 can be used to drive the probe 44 to move forward and backward to achieve fine adjustment.

[0044] Furthermore, if Figure 4 As shown, the movable probe station also includes an auxiliary component 5, which includes an auxiliary positioning platform 51, an auxiliary slide rail 52 and an auxiliary connection block 53. The auxiliary positioning platform 51 is arranged on the mounting frame 1 and is located on one side of the cabinet 3. The auxiliary slide rail 52 is arranged on the auxiliary positioning platform 51. The auxiliary connection block 53 is movably connected to the auxiliary slide rail 52, and the auxiliary connection block 53 is connected to the cabinet 3. More specifically, the auxiliary positioning platform 51 can be connected together by a plurality of profiles, which is vertically arranged with the mounting frame 1 and parallel to the side panels of the cabinet 3. The auxiliary connection block 53 is connected to the middle part of the side panels of the cabinet 3, which can enhance the overall stability of the cabinet 3 and strengthen the firmness of the cabinet 3.

[0045] like Figure 3 As shown, the lower part of the mounting frame 1 is connected to a plurality of legs 11, each of which is provided with an anti-wear rubber pad 12. The main body of the mounting frame 1 is welded by a steel section and a steel plate, and the steel plate has a flatness requirement and needs to be flush with the ground. The number of the legs 11 is preferably six, which can enhance the overall stability of the mounting frame 1.

[0046] Preferably, the slide plate 42 is provided with an information display module, which may be a QR code, and the QR code may be scanned to input the detection information, thereby realizing intelligent and information management.

[0047] like Figure 5 As shown, the cabinet 3 is provided with a plurality of displacement sensors 33 to detect the displacement distance of the movable parts, thereby measuring the displacement distance of the probe 44 .

[0048] It can be understood that the above embodiments only express the preferred implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the utility model. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, the above-mentioned technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, all equivalent changes and modifications made to the scope of the claims of the utility model should fall within the scope of the claims of the utility model.

Claims

1. A movable probe station, characterized in that: It comprises a mounting frame (1), a translation assembly (2) arranged on the mounting frame (1), a cabinet (3) arranged on the translation assembly (2) and movably connected to the translation assembly (2), and a plurality of action mechanisms (4) arranged on the cabinet (3); Each of the action mechanisms (4) comprises a lifting assembly (41) connected to the cabinet (3), a slide plate (42) connected to the lifting assembly (41), a displacement assembly (43) connected to the slide plate (42), and a probe (44) connected to the displacement assembly (43).

2. The movable probe station according to claim 1, characterized in that: The translation assembly (2) comprises a translation slide rail (21) and a translation driver (22); The translational slide rail (21) is arranged on the mounting frame (1) and connected to the cabinet (3); The translation driver (22) is arranged on the mounting frame (1) and is used to drive the cabinet (3) to move on the translation slide rail (21).

3. The movable probe station according to claim 1, characterized in that: The cabinet (3) is provided with a lifting slide rail (31), and the lifting slide rail (31) is connected to the slide plate (42); The lifting component (41) comprises a connecting member (411) and a lifting driver (412), wherein the connecting member (411) is respectively connected to the slide plate (42) and the output end of the lifting driver (412), and the lifting driver (412) is arranged on the cabinet (3) and is used to drive the slide plate (42) to move on the lifting rail (31).

4. The movable probe station according to claim 1, characterized in that: The displacement assembly (43) comprises a mounting plate (431), a displacement driver (432) and a positioning plate (433); The displacement driver (432) is mounted on the mounting plate (431), and a limiting column (434) is connected between the mounting plate (431) and the slide plate (42); The output end of the displacement driver (432) is disposed through the slide plate (42), and the output end of the displacement driver (432) is connected to the positioning plate (433); The probe (44) is connected to the positioning plate (433).

5. The movable probe station according to claim 1, characterized in that: The movable probe station further comprises an auxiliary component (5), wherein the auxiliary component (5) comprises an auxiliary positioning table (51), an auxiliary slide rail (52) and an auxiliary connecting block (53); The auxiliary positioning platform (51) is arranged on the mounting frame (1) and is located on one side of the cabinet (3); The auxiliary slide rail (52) is arranged on the auxiliary positioning platform (51); The auxiliary connection block (53) is movably connected to the auxiliary slide rail (52), and the auxiliary connection block (53) is connected to the cabinet (3).

6. The movable probe station according to claim 1, characterized in that: A plurality of supporting feet (11) are connected to the lower portion of the mounting frame (1), and each of the supporting feet (11) is provided with an anti-wear rubber pad (12).

7. The movable probe station according to claim 1, characterized in that: An information display module is provided on the slide plate (42).

8. The movable probe station according to claim 1, characterized in that: The number of the actuating mechanisms (4) is four, and the four actuating mechanisms (4) are arranged in a spaced-apart manner along the height direction of the cabinet (3).

9. The movable probe station according to claim 1, characterized in that: The cabinet (3) is provided with a plurality of displacement sensors (33).

10. The movable probe station according to claim 1, characterized in that: The cabinet body (3) comprises a plurality of profiles and a plurality of panels, and the panels are welded to the profiles.