CN107902531B - Superconducting for cyclotron hoisting and conveying device of magnet system - Google Patents
Superconducting for cyclotron hoisting and conveying device of magnet system Download PDFInfo
- Publication number
- CN107902531B CN107902531B CN201711366423.5A CN201711366423A CN107902531B CN 107902531 B CN107902531 B CN 107902531B CN 201711366423 A CN201711366423 A CN 201711366423A CN 107902531 B CN107902531 B CN 107902531B
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- fixed
- hoisting
- low
- lifting
- superconducting magnet
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002661 proton therapy Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Particle Accelerators (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The invention discloses a hoisting and transporting device for a cyclotron superconducting magnet system, which comprises a slidable hoisting support mechanism, an axial hoisting and adjusting mechanism, a low Wen Guanjing locking device and a low-temperature tank supporting mechanism, wherein the hoisting and transporting device comprises a lower part and a lower part; the slidable lifting support is connected with the superconducting magnet and the low-temperature tank through screws respectively, and the FEEDER pipe can be prevented from being stressed by adjusting the length of the screws to a proper position; the invention adopts three low-temperature tank radial locking devices which are uniformly distributed in the axial direction to prop up the low-temperature tank, ensuring the fixed position of the low-temperature tank relative to the slidable lifting bracket; the low Wen Guanjing is to locking device through radial screw rod adjustment kicking block's position, withstands the cryogenic tank to suitable position, guarantees FEEDER pipe atress. The invention has good innovation and strong practicability, can effectively solve the problem that the conventional accelerator superconducting magnet damages the FEEDER tube in the transportation and assembly process, and simultaneously avoids the complex process of independently assembling the magnet and the low-temperature tank and then welding the magnet and the low-temperature tank together.
Description
Technical Field
The invention belongs to the field of cyclotrons, and particularly relates to a hoisting and transporting device for a superconducting magnet system of a cyclotron.
Background
Cyclotrons are physical devices for cyclotron of charged particles, and are widely used in the medical fields of isotope tracking, proton therapy, and the like. The superconducting magnet system is a key component for ensuring that particles are accelerated according to a contracted track in the cyclotron, and is used for effectively ensuring that no interaction force occurs between the superconducting magnet and the low-temperature tank in the assembly process of the cyclotron, so that a FEEDER tube of the superconducting magnet is not damaged or destroyed, and the technical problem to be faced and solved in the assembly process of the superconducting cyclotron is solved.
Disclosure of Invention
Aiming at the problems in the prior art in the background art, the invention provides a hoisting and conveying device for a superconducting magnet system of a cyclotron, which can ensure that no interaction force occurs between a superconducting magnet and a low-temperature tank in the assembly process of the accelerator, so that a FEEDER tube of the superconducting magnet is not damaged or destroyed.
The aim of the invention can be achieved by the following technical scheme:
a hoisting and transporting device for a cyclotron superconducting magnet system comprises a slidable hoisting support mechanism, an axial hoisting and adjusting mechanism, a low Wen Guanjing locking device and a low-temperature tank supporting mechanism;
the slidable lifting bracket mechanism comprises a lifting bracket, a sliding lifting lug mechanism and a fixed lifting lug, wherein the sliding lifting lug mechanism and the fixed lifting lug are fixed on the surface of the lifting bracket; the lifting frame comprises a square frame body, a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, wherein the first side plate, the second side plate, the third side plate, the fourth side plate and the fifth side plate are fixed on the surfaces of the square frame body, and fixing blocks are fixed on the upper surfaces of the fourth side plate and the two fifth side plates; the sliding type lifting lug mechanism comprises a sliding guide rail and a first screw rod which penetrates through and is fixed on the surface of the sliding guide rail, the first screw rod is fixed on the surface of the sliding guide rail through an adjusting nut, and lifting lugs are fixed on the surface of the sliding guide rail;
the axial lifting adjusting mechanism comprises a Harvard sleeve, a positioning block and an adjusting screw, wherein the Harvard sleeve is sleeved on the surface of the superconducting magnet pull rod, the positioning block is fixed on the inner surface of the Harvard sleeve, and the Harvard sleeve is fixed on the surface of the superconducting magnet pull rod through the positioning block; the adjusting screw is fixed on the surface of the Harvard sleeve, and the other end of the adjusting screw is fixed on the surface of the square frame body through a bolt;
the low Wen Guanjing locking device comprises a top block and a second screw rod fixed on the surface of the top block, and the second screw rod penetrates through the surface of the fixed block through a nut;
the low-temperature tank supporting mechanism comprises a bottom lifting frame, ha Fuga and a third screw, and the haverse clamp is fixed on the surface of the bottom lifting frame; the third screw rod is fixedly penetrated on the surfaces of the bottom lifting frame and the square frame body through bolts.
Further, two of the sliding type lifting lug mechanisms and two of the fixed lifting lugs are arranged oppositely.
Further, the first side plate, the second side plate, the third side plate and the square frame body form a 'field' -shaped framework for lifting the superconducting magnet; the fourth side plate, the two fifth side plates and the frame body form a pentagonal framework, and the pentagonal framework is used for hoisting the low-temperature tank.
Further, the two sliding guide rails are arranged in parallel.
Further, the four axial lifting adjusting mechanisms are respectively fixed on four sides of the 'field' -shaped framework and used for lifting the superconducting magnet.
Further, the top block is a flexible arc-shaped top block.
Further, the Harvard clamps are fixed on the surface of the bottom lifting frame through welding, the number of the Harvard clamps is four, and the Harvard clamps are used for clamping and supporting the low-temperature tank.
Further, the low-temperature tank supporting mechanism adjusts the height of the bottom lifting frame through the fixed position of the adjusting bolt.
The invention has the beneficial effects that:
the invention has good innovation and strong practicability, can effectively solve the problem that the superconducting magnet of the existing accelerator damages the FEEDER tube in the transportation and assembly process, and simultaneously avoids the complex process that the magnet and the low-temperature tank are independently assembled and then welded together; the invention can ensure the height level of the superconducting magnet system in the assembly process, realize the reliability of one-time assembly and avoid unnecessary damage to key parts caused by repeated assembly and adjustment.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of a hoist conveyor for a cyclotron superconducting magnet system of the present invention;
FIG. 2 is a schematic view of a sliding shackle mechanism for a hoist conveyor for a cyclotron superconducting magnet system of the present invention;
FIG. 3 is a schematic structural view of an axial hoist adjustment mechanism of a hoist carriage for a cyclotron superconducting magnet system of the present invention;
fig. 4 is a schematic diagram of a hoist transport device, superconducting magnet and cryotank assembly for a cyclotron superconducting magnet system of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A hoist and mount conveyor for a cyclotron superconducting magnet system comprising a superconducting magnet, a cryogenic tank and a FEEDER tube connecting the two, the hoisting and transporting device comprises a slidable hoisting bracket mechanism, an axial hoisting and adjusting mechanism, a low Wen Guanjing locking device and a low-temperature tank supporting mechanism;
as shown in fig. 1, the slidable lifting bracket mechanism comprises a lifting bracket 1, a sliding lifting lug mechanism 2 and a fixed lifting lug 3 which are fixed on the surface of the lifting bracket 1, wherein the two sliding lifting lug mechanisms 2 and the two fixed lifting lugs 3 are oppositely arranged; the lifting frame 1 comprises a square frame 11, a first side plate 12, a second side plate 13, a third side plate 14, a fourth side plate 15 and a fifth side plate 16 which are fixed on the surface of the square frame 11, wherein the first side plate 12, the second side plate 13, the third side plate 14 and the square frame 11 form a 'field' -shaped framework for lifting a superconducting magnet, the fourth side plate 15, the two fifth side plates 16 and the frame 11 form a pentagonal framework for lifting a low-temperature tank, and fixing blocks 17 are fixed on the upper surfaces of the fourth side plate 15 and the two fifth side plates 16; as shown in fig. 2, the sliding lifting lug mechanism 2 comprises a sliding guide rail 21 and a first screw rod 22 penetrating and fixed on the surface of the sliding guide rail 21, the two sliding guide rails 21 are arranged in parallel, the first screw rod 22 is fixed on the surface of the sliding guide rail 21 through an adjusting nut 23, a lifting lug 24 is fixed on the surface of the sliding guide rail 21, and the adjusting nut 23 is loosened and then the lifting lug 24 is moved to a proper lifting position and then locked to the adjusting nut 23, so that the force balance in the lifting process is ensured, and the level of the superconducting magnet in the lifting process is ensured;
as shown in fig. 3, the axial lifting adjusting mechanism comprises a huff sleeve 7, a positioning block 8 and an adjusting screw 9, wherein the huff sleeve 7 is sleeved on the surface of the superconducting magnet pull rod, the positioning block 8 is fixed on the inner surface of the huff sleeve 7, and the huff sleeve 7 is fixed on the surface of the superconducting magnet pull rod through the positioning block 8; the adjusting screw rod 9 is fixed on the surface of the Harvard sleeve 7, and the other end of the adjusting screw rod 9 is fixed on the surface of the square frame 11 through a bolt; the four axial lifting adjusting mechanisms are respectively fixed on four edges of the 'field' -shaped framework and are used for lifting the superconducting magnet;
the radial locking device of the low-temperature tank comprises a top block 4 and a second screw rod 5 fixed on the surface of the top block 4, the top block 4 is a flexible arc-shaped top block, and the second screw rod 5 penetrates through and is fixed on the surface of a fixed block 17 through a nut; the position of the ejector block 4 is adjusted through the second screw 5, so that the low-temperature tank is propped against the proper position, and the FEEDER pipe is ensured not to be stressed;
the low-temperature tank supporting mechanism comprises a bottom lifting frame 61, a haverse clamp 62 and a third screw 63, wherein the haverse clamp 62 is fixed on the surface of the bottom lifting frame 61 through welding, preferably, the number of the haverse clamps 62 is four, and the haverse clamps 62 are used for clamping and supporting the low-temperature tank; the third screw 63 is fixed on the surfaces of the bottom lifting frame 61 and the square frame 11 through bolts, and the low-temperature tank supporting mechanism adjusts the height of the bottom lifting frame 61 through the fixed position of the adjusting bolts;
as shown in fig. 4, the slidable hoisting bracket is rigidly connected with the superconducting magnet and the low Wen Guanxing simultaneously, so that no relative displacement is generated between the superconducting magnet and the low-temperature tank in the hoisting process, namely the superconducting magnet and the low-temperature tank are rigid bodies in the hoisting process;
the slidable lifting support is connected with the superconducting magnet and the low-temperature tank through screws respectively, and the FEEDER pipe can be prevented from being stressed by adjusting the length of the screws to a proper position; in order to ensure that the low-temperature tank and the superconducting magnet do not twist mutually in the hoisting process, the invention adopts three low-temperature tank radial locking devices which are uniformly distributed in the axial direction to prop against the low-temperature tank, thereby ensuring the position fixation of the low-temperature tank relative to the slidable hoisting bracket; the low Wen Guanjing is to locking device through radial screw rod adjustment kicking block's position, withstands the cryogenic tank to suitable position, guarantees FEEDER pipe atress.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The hoisting and transporting device for the cyclotron superconducting magnet system is characterized by comprising a slidable hoisting support mechanism, an axial hoisting and adjusting mechanism, a low Wen Guanjing locking device and a low-temperature tank supporting mechanism;
the slidable lifting bracket mechanism comprises a lifting bracket (1), a sliding lifting lug mechanism (2) and a fixed lifting lug (3), wherein the sliding lifting lug mechanism (2) is fixed on the surface of the lifting bracket (1); the lifting frame (1) comprises a square frame body (11) and a first side plate (12), a second side plate (13), a third side plate (14), a fourth side plate (15) and a fifth side plate (16) which are fixed on the surface of the square frame body (11), wherein fixed blocks (17) are fixed on the upper surfaces of the fourth side plate (15) and the two fifth side plates (16); the sliding type lifting lug mechanism (2) comprises a sliding guide rail (21) and a first screw rod (22) penetrating through the surface of the sliding guide rail (21), wherein the first screw rod (22) is fixed on the surface of the sliding guide rail (21) through an adjusting nut (23), and lifting lugs (24) are fixed on the surface of the sliding guide rail (21);
the axial lifting adjusting mechanism comprises a Harvard sleeve (7), a positioning block (8) and an adjusting screw (9), wherein the Harvard sleeve (7) is sleeved on the surface of the superconducting magnet pull rod, the positioning block (8) is fixed on the inner surface of the Harvard sleeve (7), and the Harvard sleeve (7) is fixed on the surface of the superconducting magnet pull rod through the positioning block (8); the adjusting screw rod (9) is fixed on the surface of the Harvard sleeve (7), and the other end of the adjusting screw rod (9) is fixed on the surface of the square frame body (11) through a bolt;
the low Wen Guanjing locking device comprises a top block (4) and a second screw rod (5) fixed on the surface of the top block (4), and the second screw rod (5) penetrates through the surface of the fixed block (17) through a nut;
the low-temperature tank supporting mechanism comprises a bottom lifting frame (61), ha Fuga (62) and a third screw (63), and the Ha Fuga (62) is fixed on the surface of the bottom lifting frame (61); the third screw rod (63) is fixedly penetrated on the surfaces of the bottom lifting frame (61) and the square frame body (11) through bolts;
the first side plate (12), the second side plate (13), the third side plate (14) and the square frame body (11) form a 'field' -shaped framework for lifting the superconducting magnet; the fourth side plate (15), the two fifth side plates (16) and the frame body (11) form a pentagonal framework for hoisting the low-temperature tank;
the Ha Fuga (62) is fixed on the surface of the bottom lifting frame (61) through welding, the Ha Fuga (62) is four in number, and the Ha Fuga (62) is used for clamping and supporting the cryogenic tank.
2. Hoisting transportation device for a cyclotron superconducting magnet system according to claim 1, characterized in that two of the sliding lug mechanisms (2) and two of the fixed lugs (3) are arranged opposite.
3. Hoisting conveyor for a cyclotron superconducting magnet system according to claim 1, characterized in that two of the sliding guides (21) are arranged in parallel.
4. The hoisting and transporting device for a cyclotron superconducting magnet system according to claim 1, wherein four axial hoisting and adjusting mechanisms are respectively fixed on four sides of a 'field' -shaped framework for hoisting superconducting magnets.
5. A lifting and transporting device for a cyclotron superconducting magnet system according to claim 1, characterized in that the top block (4) is a flexible arc-shaped top block.
6. Hoisting transportation device for a cyclotron superconducting magnet system according to claim 1, characterized in that the cryotank support mechanism adjusts the height of the bottom hoisting frame (61) by means of the fixed position of the adjusting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366423.5A CN107902531B (en) | 2017-12-18 | 2017-12-18 | Superconducting for cyclotron hoisting and conveying device of magnet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366423.5A CN107902531B (en) | 2017-12-18 | 2017-12-18 | Superconducting for cyclotron hoisting and conveying device of magnet system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107902531A CN107902531A (en) | 2018-04-13 |
| CN107902531B true CN107902531B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711366423.5A Active CN107902531B (en) | 2017-12-18 | 2017-12-18 | Superconducting for cyclotron hoisting and conveying device of magnet system |
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| Country | Link |
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| CN (1) | CN107902531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023540B (en) * | 2021-03-15 | 2022-03-01 | 合肥中科离子医学技术装备有限公司 | Hoisting and transporting integrated device for whole cyclotron |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724920A1 (en) * | 1994-09-27 | 1996-03-29 | Int De Nacelles Toulouse Soc | Swingletree for handling of heavy aircraft engines |
| JP2007217175A (en) * | 2006-02-20 | 2007-08-30 | Sankyu Inc | Sling device for conveying long material |
| CN204138132U (en) * | 2014-06-13 | 2015-02-04 | 诸暨市越都茶业有限公司 | Hanging device and front and back station hoisting mechanism thereof |
| CN205076665U (en) * | 2015-10-12 | 2016-03-09 | 欧凝科技（上海）有限公司 | Frame is hung to adjustable rigidity |
| CN205187631U (en) * | 2015-11-27 | 2016-04-27 | 成都飞机工业（集团）有限责任公司 | Adjustable lug hoisting accessory |
| CN205634594U (en) * | 2016-02-23 | 2016-10-12 | 苏文电能科技有限公司 | Balanced hoisting accessory of medium -voltage switchgear equipment |
| CN206654645U (en) * | 2017-04-12 | 2017-11-21 | 王立强 | A kind of pivotal crane safety suspender |
| CN207658922U (en) * | 2017-12-18 | 2018-07-27 | 合肥中科离子医学技术装备有限公司 | A kind of lifting feeding device for cyclotron superconducting magnet system |
-
2017
- 2017-12-18 CN CN201711366423.5A patent/CN107902531B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724920A1 (en) * | 1994-09-27 | 1996-03-29 | Int De Nacelles Toulouse Soc | Swingletree for handling of heavy aircraft engines |
| JP2007217175A (en) * | 2006-02-20 | 2007-08-30 | Sankyu Inc | Sling device for conveying long material |
| CN204138132U (en) * | 2014-06-13 | 2015-02-04 | 诸暨市越都茶业有限公司 | Hanging device and front and back station hoisting mechanism thereof |
| CN205076665U (en) * | 2015-10-12 | 2016-03-09 | 欧凝科技（上海）有限公司 | Frame is hung to adjustable rigidity |
| CN205187631U (en) * | 2015-11-27 | 2016-04-27 | 成都飞机工业（集团）有限责任公司 | Adjustable lug hoisting accessory |
| CN205634594U (en) * | 2016-02-23 | 2016-10-12 | 苏文电能科技有限公司 | Balanced hoisting accessory of medium -voltage switchgear equipment |
| CN206654645U (en) * | 2017-04-12 | 2017-11-21 | 王立强 | A kind of pivotal crane safety suspender |
| CN207658922U (en) * | 2017-12-18 | 2018-07-27 | 合肥中科离子医学技术装备有限公司 | A kind of lifting feeding device for cyclotron superconducting magnet system |
Also Published As
| Publication number | Publication date |
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| CN107902531A (en) | 2018-04-13 |
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