Mounting clamp, receiver and isotope electromagnetic separator

Abstract

The invention relates to the technical field of electromagnetic separation, and provides a mounting clamp, a receiver and an isotope electromagnetic separator. The mounting clamp comprises a base plate and a plurality of clamping assemblies, the base plate is arranged in a frame of the receiver, and a plurality of mounting positions are formed on the surface of the base plate; the clamping assembly is selectively arranged at any mounting position, and the clamping assembly at each mounting position is used for clamping at least one functional device. According to the installation clamp, the receiver and the isotope electromagnetic separator, at least one kind of functional equipment can be installed so as to meet different analysis and research requirements.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electromagnetic separation, and in particular to a mounting clamp, a receiver and an isotope electromagnetic separator. BACKGROUND

[0002] With the rapid development of quantum technology and nuclear medicine related technologies and industries, stable isotopes as element raw materials and precursor materials in the above two industries are in increasing demand. Currently, in addition to a few specific isotopes that can be produced using centrifugal method, diffusion method, laser method and other methods, most isotopes still need to be separated by electromagnetic method.

[0003] As an important part of an isotope electromagnetic separator, a receiver has more and more functional requirements with the development of technology, such as beam deceleration, isotope screening or adding an analysis electric field. These functions need various devices to achieve, and therefore, a clamp capable of mounting functional devices is urgently needed. SUMMARY

[0004] Therefore, the embodiments of the present application aim to provide a mounting clamp, a receiver and an isotope electromagnetic separator, which can mount at least one functional device.

[0005] To achieve the above-mentioned purpose, the technical solutions of the embodiments of the present application are as follows: The embodiments of the present application disclose a mounting clamp for a receiver of an isotope electromagnetic separator, which comprises: a substrate arranged in a frame of the receiver, a surface of the substrate being formed with a plurality of mounting positions; a plurality of clamping assemblies, the clamping assemblies being selectively arranged in any of the mounting positions, and the clamping assemblies in each of the mounting positions being used to clamp at least one functional device.

[0006] In an embodiment, the substrate is formed with a waist-shaped hole used to connect with the frame.

[0007] In an embodiment, the clamping assembly comprises an insulating gasket and a clamping plate, the insulating gasket being arranged in the mounting position, and the clamping plate being arranged on the insulating gasket and used to clamp the functional device.

[0008] In an embodiment, the insulating gasket comprises a first gasket and a second gasket, the clamping plate being arranged on the first gasket, and the second gasket being used to carry the functional device.

[0009] In an embodiment, the mounting position is formed with at least one mounting hole, and the insulating gasket is formed with at least one insertion column, the insertion column being inserted into the mounting hole.

[0010] In an embodiment, the clamping assembly comprises a grommet and a first fastener, the grommet is formed with a first long slot, the insulating pad is formed with a fixing hole, the first fastener is arranged in the first long slot and the fixing hole, and the clamping plate is connected to the grommet.

[0011] In an embodiment, the clamping assembly comprises a second fastener, the clamping plate comprises a transverse plate and a vertical plate connected to each other, the transverse plate is formed with a second long slot, the second fastener is arranged in the first long slot and the second long slot, and the vertical plate is used for clamping the functional device.

[0012] In an embodiment, the vertical plate is formed with a third long slot; and / or, A threaded hole is formed at an end of the vertical plate away from the transverse plate.

[0013] In another aspect, the present application provides a receiver comprising the mounting clamp in any of the above embodiments.

[0014] In still another aspect, the present application provides an isotope electromagnetic separator comprising the receiver in any of the above embodiments.

[0015] The mounting clamp, the receiver and the isotope electromagnetic separator provided by the embodiments of the present application have the following advantages: the substrate is arranged in the frame, and a plurality of mounting positions are formed on the surface of the substrate, so that the clamping assembly can be installed in any one of the mounting positions, and the clamping assembly on each mounting position can clamp at least one functional device, thus, on the one hand, the functional device without a connecting structure can be installed without the need of designing a connecting structure for the functional device; on the other hand, the mounting position can be selected according to the function to be realized by the functional device, and the flexibility is good; on the other hand, the plurality of mounting positions means that more functional devices can be installed to meet different analysis and research requirements; and on the other hand, by arranging the substrate in the frame, a larger installation space can be provided for the plurality of functional devices, and the installation pressure of other components such as the panel can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic diagram of a mounting clamp, a frame and a functional device provided by an embodiment of the present application; Figure 2 FIG. 2 is a structural schematic diagram of the mounting clamp in FIG. 1; Figure 1 FIG. 3 is a structural schematic diagram of the mounting clamp in FIG. 1 along another perspective view; Figure 3 FIG. 4 is a structural schematic diagram of the mounting clamp in FIG. 1 along another perspective view; Figure 2 FIG. 5 is a structural schematic diagram of the mounting clamp in FIG. 1 along another perspective view; Figure 4 FIG. 6 is a structural schematic diagram of a second grommet provided by another embodiment of the present application; Figure 5A structure diagram of a first gasket provided by another embodiment of the present application is shown in the figure. Figure 6 A structure diagram of a grommet provided by another embodiment of the present application is shown in the figure. Figure 7 A structure diagram of a clamp provided by another embodiment of the present application is shown in the figure. Figure 8 A structure diagram of a clamp provided by another embodiment of the present application is shown in the figure. Figure 7 A structure diagram from another perspective is shown in the figure.

[0017] Explanation of reference signs 100, mounting clamp; 1, base plate; 1a, waist-shaped hole; 1b, mounting hole; 2, clamping assembly; 21, insulating gasket; 21a, insertion post; 211, first gasket; 211a, fixing hole; 212, second gasket; 22, clamp; 221, transverse plate; 221a, second long hole; 222, vertical plate; 222a, third long hole; 222b, threaded hole; 222c, screw; 23, grommet; 23a, first long hole; 200, frame; 300, functional device. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments and technical features in the present application can be combined with each other without conflict, and the detailed description in the specific embodiments should be understood as an explanation and description of the purpose of the present application, and should not be regarded as an improper limitation on the present application.

[0019] The present application will be further described in detail below in combination with the drawings and specific embodiments. The description of "first", "second", etc. in the embodiments of the present application is only for the purpose of description, and should not be understood as indicating or implying relative importance or implicitly including at least one feature. In the description of the embodiments of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0020] The implementation of functions such as beam deceleration, screening and analysis requires corresponding devices, and in order to implement the functions, the corresponding devices need to be installed into the front end frame of the receiver, and in the prior art, the function of the receiver is relatively single, only one fixed track is provided, and is located at the rear of the graphite panel. This installation method strictly limits that all elements must have a structure connected to the frame, which is contradictory to a large number of device installation schemes, and therefore needs to be improved.

[0021] In order to better understand the mounting clamp 100 provided by the present application, the receiver and the isotope electromagnetic separator will be described first.

[0022] The isotope electromagnetic ionizer provided by the embodiments of the present application comprises the receiver in the following embodiments.

[0023] The isotope electromagnetic separator further comprises an ion source and a separation magnet, the ion source is used to generate an ion beam, and the separation magnet is used to generate a deflection magnetic field, so that the ion beam generated by the ion source is deflected by the magnetic field, and ions are separated according to their mass-to-charge ratios at the end of the magnetic field and finally received by corresponding receivers.

[0024] In another aspect, the present application provides a receiver comprising the mounting fixture 100 in any of the embodiments.

[0025] The receiver comprises a panel, a frame 200 and a receiving pocket, the receiving pocket is arranged in the frame 200 through the mounting fixture 100, the panel can be arranged at the front end of the frame 200, the panel is provided with an incident slit capable of passing the isotope ion beam after electromagnetic separation, and the receiving pocket is formed with a receiving port in communication with the incident slit for collecting the ion beam.

[0026] The receiver refers to a special device for collecting stable isotopes in an isotope electromagnetic separator, the frame 200 works in a vacuum, and is affected by extreme conditions such as beam impact, high temperature, chemical corrosion and high pressure difference, and is mainly used for monitoring stable isotope parameters and producing isotopes in the electromagnetic separator, and is a special device with production and scientific research functions.

[0027] In one aspect, the present application provides a mounting fixture 100 for a receiver of an isotope electromagnetic separator, please refer to Figures 1 to 8 The mounting fixture 100 comprises a base plate 1 and a plurality of clamping assemblies 2. The base plate 1 is arranged in the frame 200 of the receiver, and the surface of the base plate 1 is formed with a plurality of mounting positions. The clamping assemblies 2 can be selectively arranged in any mounting position, and the clamping assembly 2 of each mounting position is used to clamp at least one functional device 300.

[0028] The base plate 1 refers to a component arranged on the frame 200 and used to carry the functional device 300.

[0029] The functional device 300 refers to a device for realizing functions such as beam deceleration, isotope screening and increasing analysis electric field, such as a receiving pocket.

[0030] The clamping assembly 2 refers to a component for clamping the functional device 300.

[0031] It should be noted that the mounting position here is not fixed to a certain position of the base plate 1, but is determined according to the occupied area of the functional device 300 to be installed and the installation position, that is, the mounting position is active and can be planned and selected according to requirements.

[0032] The mounting clamp 100 provided in the application can set the substrate 1 in the frame 200, and form a plurality of mounting positions on the surface of the substrate 1, so that the clamping assembly 2 can be installed in any one of the mounting positions, and the clamping assembly 2 on each mounting position can clamp at least one functional device 300. In this way, on the one hand, the functional device 300 without a connection structure itself can be installed, and the functional device 300 does not need to be designed with a connection structure; on the other hand, the mounting position can be selected according to the function to be realized by the functional device 300, and the flexibility is good; on the other hand, the setting of a plurality of mounting positions means that more functional devices 300 can be added to meet different analysis and research needs; on the other hand, by setting the substrate 1 in the frame 200, a larger mounting space can be provided for the plurality of functional devices 300, and the mounting pressure of other components such as the panel can be reduced.

[0033] The receiver provided in the application has the advantages of the mounting clamp 100 in the above-mentioned embodiments, and has the characteristics of flexible installation and meeting different functional requirements.

[0034] The isotope electromagnetic separator provided in the application has the advantages of the receiver in the above-mentioned embodiments, and has the characteristics of meeting different functional requirements.

[0035] In an embodiment, the frame 200 can be a cage structure welded by a plurality of connecting rods, for example, the frame 200 can be a trapezoidal prism.

[0036] In an embodiment, please refer to Figure 2 The substrate 1 is formed with a waist-shaped hole 1a for connecting with the frame 200.

[0037] In an embodiment, the shape of the substrate 1 is not limited, and is specifically matched with the opening shape of the frame 200, for example, the substrate 1 can be trapezoidal.

[0038] The number of waist-shaped holes 1a can be two, and the two waist-shaped holes 1a can be respectively arranged at the upper base and the lower base of the "trapezoidal" substrate 1.

[0039] In an embodiment, the frame 200 can be formed with a connecting hole, and the substrate 1 can be fixed on the frame 200 by passing a bolt through the waist-shaped hole 1a and the connecting hole.

[0040] Here, by forming the waist-shaped hole 1a on the substrate 1, the position of the substrate 1 can be adjusted within a certain range, and then the position of the functional device 300 can be adjusted to meet the installation position requirement of the functional device 300.

[0041] In an embodiment, after being fixed through the waist-shaped hole 1a, the substrate 1 and the frame 200 can be welded to further improve the connection strength of the two.

[0042] In one embodiment, the substrate 1 is made of a non-magnetic material.

[0043] For example, the substrate 1 can be made of a non-magnetic material such as 304 austenite.

[0044] In this way, the influence on the ion beam current and the electrical analysis can be reduced, and the measurement accuracy and the ion beam current collection rate can be improved.

[0045] In one embodiment, referring to Figures 1 to 8 , the clamping assembly 2 includes an insulating pad 21 and a clamping plate 22. The insulating pad 21 is arranged at the mounting position, and the clamping plate 22 is arranged on the insulating pad 21 and used to clamp the functional device 300.

[0046] For example, the insulating pad 21 can be made of a ceramic material.

[0047] The clamping plate 22 can be made of a non-magnetic material.

[0048] Here, the functional device 300 is clamped by the clamping plate 22, and then arranged at the mounting position by the insulating pad 21, so that the functional device 300 is isolated from the frame 200, and the grounding of the functional device 300 is avoided to affect the analysis and measurement results.

[0049] It should be noted that the frame 200 is at ground potential, and therefore, the functional device 300 needs to be separated from the frame 200 to avoid the contact between the two, so that the potential applied to the functional device 300 is conducted away by the frame 200 grounding, thereby causing the electrical analysis to be unable to be performed.

[0050] In one embodiment, referring to Figure 2 , Figure 4 and Figure 5 , the mounting position is formed with at least one mounting hole 1b, and the insulating pad 21 is formed with at least one insertion column 21a which is inserted into the mounting hole 1b.

[0051] For example, the mounting hole 1b can be a circular through hole. The size of the mounting hole 1b can be determined according to the structure of the insulating pad 21, such as the size of the insertion column 21a.

[0052] That is, the substrate 1 is densely covered with mounting holes 1b, and the insertion column 21a on the insulating pad can be inserted into the corresponding mounting hole 1b according to the installation position requirement of the functional device 300. When the functional device 300 is replaced or needs to be repaired, the insertion column 21a can be pulled out of the mounting hole 1b.

[0053] Here, the mounting method of the insertion column 21a and the mounting hole 1b not only facilitates disassembly and installation, but also has high flexibility.

[0054] In an embodiment, referring to Figure 2 , Figure 4 and Figure 5 , the insulating pad 21 comprises a first pad 211 and a second pad 212, the clamping plate 22 is arranged on the first pad 211, and the second pad 212 is used for carrying the functional device 300.

[0055] For example, the first pad 211 can have a circular shape in projection along its insertion direction, and the second pad 212 can have an elongated shape in projection along its insertion direction.

[0056] In this way, by arranging the first pad 211 and the second pad 212, the first pad 211 can assist the clamping plate 22 in clamping the functional device 300, and the second pad 212 can be used to carry the heavier functional device 300, so that the functional device 300 as a whole forms an insulating environment.

[0057] In an embodiment, referring to Figure 2 and Figure 6 , the clamping assembly 2 comprises a grommet 23 and a first fastener, the grommet 23 is formed with a first elongated hole 23a, the insulating pad 21 is formed with a fixing hole 211a, the first fastener is arranged in the first elongated hole 23a and the fixing hole 211a, and the clamping plate 22 is connected to the grommet 23.

[0058] For example, the first fastener can be in the form of a bolt and nut cooperation or a single bolt.

[0059] For example, the first pad 211 can be formed with the fixing hole 211a, and the first fastener can be arranged in the first elongated hole 23a and the fixing hole 211a, so as to fix the grommet 23 on the first pad 211.

[0060] Here, by arranging the grommet 23, the first elongated hole 23a of the grommet 23 can enable the first fastener to fix the grommet 23 on the insulating pad 21 within a larger range of movement, so as to further expand the movement space of the clamping plate 22, and then the installation position of the functional device 300 can be adjusted to improve the installation precision.

[0061] In an embodiment, referring to Figure 7 and Figure 8 , the clamping assembly 2 comprises a second fastener, the clamping plate 22 comprises a transverse plate 221 and a vertical plate 222 connected to each other, the transverse plate 221 is formed with a second elongated hole 221a, the second fastener is arranged in the first elongated hole 23a and the second elongated hole 221a, and the vertical plate 222 is used for clamping the functional device 300.

[0062] For example, the second fastener can be in the form of a bolt and nut cooperation or a single bolt.

[0063] The extending direction of the lateral plate 221 is parallel to the plane where the substrate 1 is located, and the extending direction of the vertical plate 222 is perpendicular to the plane where the substrate 1 is located.

[0064] Here, by forming the second long hole 221a on the lateral plate 221, the second fastener can be used to fix the lateral plate 221 on the grommet 23 in a larger range of motion, so as to further expand the motion space of the clamp.

[0065] In an embodiment, as shown in Figure 7 , the vertical plate 222 is formed with a third long hole 222a.

[0066] Here, the functional device 300 can be installed on the third long hole 222a through the fastener, and due to the shape of the third long hole 222a, the functional device 300 can be adjusted along the extending direction of the third long hole 222a, so as to improve the flexibility of the position adjustment of the functional device 300.

[0067] In an embodiment, as shown in Figure 7 , the end of the vertical plate 222 away from the lateral plate 221 is formed with a threaded hole 222b.

[0068] In this way, by screwing the screw 222c into the threaded hole 222b, the functional device 300 with a certain curvature can be clamped.

[0069] In an embodiment, as shown in Figure 1 , in order to improve the clamping stability of the functional device 300, two clamping assemblies 2 can be arranged at each mounting position to clamp the functional device 300, for example, as shown in the figure, the receiving pocket of the functional device 300 is clamped by the vertical plate 222 of the two clamping assemblies 2 on both sides along the thickness direction of the receiving pocket, and the part of the receiving pocket close to the substrate 1 is arranged on the second gasket 212. In this way, the clamping of the receiving pocket without fixed point position is completed by the two clamping assemblies 2, and the position of the receiving pocket can be freely adjusted according to the needs, such as the first long hole 23a, the second long hole 221a, the third long hole 222a, and the insertion position of the insertion column 21a, etc., which needs to be fixed on the panel as in the prior art.

[0070] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application is included in the protection scope of the present application.

Claims

1. A mounting fixture for a receiver of an isotope electromagnetic separator, characterized in that, The mounting fixture includes: A substrate is disposed within the frame of the receiver, and a plurality of mounting positions are formed on the surface of the substrate; Multiple clamping components are provided, which can be selectively disposed at any of the mounting positions, and the clamping components at each mounting position are used to clamp at least one functional device.

2. The mounting fixture according to claim 1, characterized in that, The substrate has a waist-shaped hole for connection with the frame.

3. The mounting fixture according to claim 1, characterized in that, The clamping assembly includes an insulating pad and a clamping plate. The insulating pad is disposed at the mounting position, and the clamping plate is disposed on the insulating pad. The clamping plate is used to clamp the functional device.

4. The mounting fixture according to claim 3, characterized in that, The insulating pad includes a first pad and a second pad, the clamp is disposed on the first pad, and the second pad is used to support the functional device.

5. The mounting fixture according to claim 3, characterized in that, The mounting position has at least one mounting hole, and the insulating gasket has at least one plug-in post, which is inserted into the mounting hole.

6. The mounting fixture according to claim 3, characterized in that, The clamping assembly includes a washer and a first fastener. A first elongated hole is formed in the washer, and a fixing hole is formed in the insulating pad. The first fastener passes through the first elongated hole and the fixing hole, and the clamping plate is connected to the washer.

7. The mounting fixture according to claim 6, characterized in that, The clamping assembly includes a second fastener, the clamping plate includes a horizontal plate and a vertical plate connected to each other, the horizontal plate forms a second elongated hole, the second fastener passes through the first elongated hole and the second elongated hole, and the vertical plate is used to clamp the functional device.

8. The mounting fixture according to claim 7, characterized in that, The vertical plate has a third elongated hole; and / or, The vertical plate has a threaded hole at the end away from the horizontal plate.

9. A receiver, characterized in that, Includes the mounting clamp as described in any one of claims 1 to 8.

10. An isotope electromagnetic separator, characterized in that, Includes the receiver as described in claim 9.

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