CN216666269U - Off-axis flange for nuclear magnetic resonance imaging equipment - Google Patents
Off-axis flange for nuclear magnetic resonance imaging equipment Download PDFInfo
- Publication number
- CN216666269U CN216666269U CN202123151302.3U CN202123151302U CN216666269U CN 216666269 U CN216666269 U CN 216666269U CN 202123151302 U CN202123151302 U CN 202123151302U CN 216666269 U CN216666269 U CN 216666269U
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- flange
- ring
- plate
- wall
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- 238000013421 nuclear magnetic resonance imaging Methods 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 238000002595 magnetic resonance imaging Methods 0.000 claims 6
- 238000000034 method Methods 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The application belongs to the technical field of the flange, and discloses an off-axis flange for nuclear magnetic resonance imaging equipment, including first ring flange, second ring flange and connecting piece, all set up the connecting hole that supplies the connecting piece to run through on first ring flange and the second ring flange, the lateral wall integrated into one piece of first ring flange one side has first ring pipe, and the lateral wall integrated into one piece that first ring flange one side was kept away from to first ring pipe has the arc flange. According to the utility model, through the arrangement of the first annular pipe and the second annular pipe, after the first flange plate and the second flange plate are fixedly connected through the connecting piece, the arc-shaped convex plate is clamped and matched with the arc-shaped groove, so that the first annular pipe and the second annular pipe provide a reinforcing effect for the first flange plate and the second flange plate, the probability of connection looseness of the first flange plate and the second flange plate when a thread column of the connecting piece slides is reduced, and the probability of potential safety hazards of the flange in the use process is reduced.
Description
Technical Field
The application relates to the technical field of flanges, in particular to an off-axis flange for a nuclear magnetic resonance imaging device.
Background
A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flange connection structure is stable and easy to disassemble and assemble, and more connecting pieces are used.
Also use the flange to carry out being connected between axle and the axle in nuclear magnetic resonance imaging equipment, because nuclear magnetic resonance imaging equipment has higher precision to the value is higher, needs flange joint more firm, but current flange adopts two ring flanges cooperation gasket and bolt to use constitution connection structure more, and the smooth silk of bolt that exists of single structure in the in-service use process of flange has the unstable phenomenon of connection, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the present application provides an off-axis flange for a nuclear magnetic resonance imaging apparatus.
The application provides a nuclear magnetic resonance imaging is off-axis flange for equipment adopts following technical scheme:
the utility model provides an off-axis flange for nuclear magnetic resonance imaging equipment, includes first ring flange, second ring flange and connecting piece, all set up the connecting hole that supplies the connecting piece to run through on first ring flange and the second ring flange, the lateral wall integrated into one piece of first ring flange one side has first ring pipe, the lateral wall integrated into one piece that first ring flange one side was kept away from to first ring pipe has the arc flange, the lateral wall integrated into one piece that the second ring flange is close to first ring flange one side has the second ring pipe, the lateral wall that the second ring pipe is close to first ring pipe one side is seted up with arc flange joint complex arc wall, the connecting piece is the connecting piece of compriseing threaded post and nut.
Through above-mentioned technical scheme, through first ring flange, the setting of second ring flange, after first ring flange passes through connecting piece fixed connection with the second ring flange, arc flange and arc wall joint cooperation for first ring flange provides the reinforcement effect for first ring flange and second ring flange with the second ring flange, the probability that first ring flange and second ring flange are connected not hard up when the screw post of connecting piece appears slipping has been reduced, from the probability for reducing this flange potential safety hazard appears in the use.
Furthermore, a first auxiliary plate is fixed on the outer wall of the arc-shaped convex plate, a second auxiliary plate is fixed on the outer wall of the second annular tube, auxiliary holes are formed in the first auxiliary plate and the second auxiliary plate, a plurality of connecting pieces are arranged, and the connecting pieces penetrate through the connecting holes and the auxiliary holes respectively to fix the first flange plate and the second flange plate.
Through the technical scheme, the first auxiliary plate and the second auxiliary plate are arranged, so that the connection stability between the first flange plate and the second flange plate is further enhanced, and the probability of potential safety hazards of the flange in the use process is further reduced.
Furthermore, a first circular ring is fixed on the inner wall of the first annular tube, a second circular ring is fixed on the inner wall of the second annular tube, and disc holes for the connecting pieces to penetrate through are formed in the first circular ring and the second circular ring.
Through above-mentioned technical scheme, through the setting of first ring and second ring, further strengthened the stability of being connected between first ring pipe and the second ring pipe to increased the stability of being connected between first ring flange and the second ring flange, be favorable to reducing this flange and appear connecting not hard up probability in the use with this.
Furthermore, a U-shaped reinforcing member is fixed on the inner wall of the arc-shaped groove, and the inner wall of the U-shaped reinforcing member is tightly abutted to the side wall of the arc-shaped convex plate.
Through above-mentioned technical scheme, through setting up in the use of U-shaped reinforcement, after arc flange and arc wall joint, the clearance between arc flange and the arc wall is fully filled up to U-shaped reinforcement to arc flange and the stability of being connected between the arc wall have been strengthened.
Further, install coupling assembling jointly on first ring pipe and the second ring pipe, coupling assembling includes connecting plate and bolt, the bolt is provided with two, two the bolt all runs through the connecting plate, and one of them bolt and first ring pipe threaded connection, another bolt and second ring pipe threaded connection.
Through above-mentioned technical scheme, through coupling assembling's setting, after first ring pipe and second ring pipe joint, through bolt and connecting plate with first ring pipe and second ring pipe fixed connection, further strengthened the stability of being connected between first ring pipe and the second ring pipe to make this flange more firm.
Further, the inner wall of the connecting hole, the inner wall of the auxiliary hole and the inner wall of the disc hole are all fixedly provided with reinforcing gaskets, and the inner wall of each reinforcing gasket is tightly abutted to the outer wall of the connecting piece.
Through the setting of reinforcing packing ring through above-mentioned technical scheme, after connecting piece run through connecting hole, auxiliary hole and disc hole, reinforcing packing ring inner wall supports tightly with the connecting piece outer wall, fully fills up the clearance between connecting piece and connecting hole, auxiliary hole and the disc hole to the probability that the connecting piece rocked in connecting hole, auxiliary hole and disc hole has been reduced, thereby has strengthened the stability of this flange in the use.
Further, the reinforcing washer is made of hard alloy materials.
Through the technical scheme, the arrangement of the reinforcing gasket reduces the probability of friction damage between the connecting piece and the first flange plate, the second flange plate, the first auxiliary plate, the second auxiliary plate, the first ring and the second ring, and prolongs the service life of the flange.
In summary, the present application includes at least one of the following advantageous technical effects:
(1) according to the utility model, through the arrangement of the first annular pipe and the second annular pipe, after the first flange plate and the second flange plate are fixedly connected through the connecting piece, the arc-shaped convex plate is clamped and matched with the arc-shaped groove, so that the first annular pipe and the second annular pipe provide a reinforcing effect for the first flange plate and the second flange plate, the probability of connection looseness of the first flange plate and the second flange plate when a thread column of the connecting piece slides is reduced, and the probability of potential safety hazards of the flange in the use process is reduced;
(2) according to the flange, the first auxiliary plate and the second auxiliary plate are arranged, so that the connection stability between the first flange plate and the second flange plate is further enhanced, and the probability of potential safety hazards of the flange in the using process is further reduced;
(3) according to the utility model, the first ring and the second ring are arranged, so that the connection stability between the first ring pipe and the second ring pipe is further enhanced, the connection stability between the first flange plate and the second flange plate is increased, and the probability of connection looseness of the flange in the use process is favorably reduced.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is an exploded view of the present application with the connector hidden;
fig. 3 is an enlarged view of the structure at a in fig. 2.
The reference numbers in the figures illustrate:
1. a first flange plate; 11. a first annular tube; 111. an arc-shaped convex plate; 12. connecting holes; 2. a second flange plate; 21. a second annular tube; 211. an arc-shaped slot; 2111. a U-shaped reinforcement; 3. a connecting member; 4. a first auxiliary plate; 41. an auxiliary hole; 5. a second auxiliary plate; 6. a first circular ring; 61. a circular ring hole; 7. a second circular ring; 8. a connecting assembly; 81. a connecting plate; 82. a bolt; 9. and reinforcing the gasket.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
Example 1:
the present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an off-axis flange for a nuclear magnetic resonance imaging device, which comprises a first flange plate 1, a second flange plate 2, a connecting piece 3, a first auxiliary plate 4, a second auxiliary plate 5, a first circular ring 6 and a second circular ring 7.
First ring flange 1 is the ring structure of level setting, has seted up connecting hole 12 on the first ring flange 1, and the lateral wall integrated into one piece of 1 one side of first ring flange has first ring pipe 11, and first ring pipe 11 is the round tubular structure of vertical setting, and the lateral wall integrated into one piece that first ring flange 1 one side was kept away from to first ring pipe 11 has arc flange 111, and arc flange 111 is provided with two at least, and arc flange 111 distributes along 11 axis equidistance circumferences of first ring pipe.
Second ring flange 2 is the ring structure that the level set up, has also seted up connecting hole 12 on the second ring flange 2, and the lateral wall integrated into one piece that second ring flange 2 is close to first ring flange 1 one side has second ring pipe 21, and second ring pipe 21 is the round tubular structure of vertical setting, and second ring pipe 21 is close to the lateral wall of first ring pipe 11 one side and has seted up arc wall 211, and arc wall 211 cooperates with arc flange 111 joint.
The connecting piece 3 is the connecting piece 3 that comprises a screw thread post and two nuts, and connecting piece 3 is provided with a plurality ofly, and a plurality of connecting pieces 3 all run through connecting hole 12 and are used for first ring flange 1 and second ring flange 2 fixed connection.
The first auxiliary plate 4 is an arched plate-shaped structure horizontally arranged, the first auxiliary plate 4 is fixed with the outer wall of the arc convex plate 111, and the first auxiliary plate 4 is provided with an auxiliary hole 41 for the threaded column of the connecting piece 3 to penetrate through.
The second auxiliary plate 5 is an arched plate-shaped structure which is horizontally arranged, the second auxiliary plate 5 is fixed with the outer wall of the second annular pipe 21, and the second auxiliary plate 5 is also provided with an auxiliary hole 41 for the threaded column of the connecting piece 3 to penetrate through.
The first ring 6 is a plate-shaped structure which is horizontally arranged and has a circular ring-shaped cross section, the circumferential side wall of the first ring 6 is fixed with the inner wall of the first annular pipe 11, a disc hole through which the connecting piece 3 penetrates is formed in the first ring 6, and the axis of the first ring 6 coincides with the axis of the first annular pipe 11.
The second ring 7 is a plate-shaped structure which is horizontally arranged and has a circular ring-shaped cross section, the circumferential side wall of the second ring 7 is fixed with the inner wall of the second annular pipe 21, a disc hole through which the connecting piece 3 penetrates is arranged on the second ring 7, and the axis of the second ring 7 coincides with the axis of the second annular pipe 21.
When two shafts to be connected need to be connected through a flange, a worker needs to respectively sleeve the first flange plate 1 and the second flange plate 2 on the two shafts to be connected, and adjust the positions of the first flange plate 1 and the second flange plate 2 to enable the first flange plate 1 and the second flange plate 2 to be close to each other, so that the arc-shaped convex plate 111 on the first annular pipe 11 is in clamping fit with the arc-shaped groove 211 on the second annular pipe 21;
at this time, the first ring 6 and the second ring 7 are also respectively sleeved on the two shafts to be connected, and the first flange plate 1 and the second flange plate 2 are further fixed by respectively penetrating the connecting holes 12, the auxiliary control holes and the disk holes through the plurality of connecting pieces 3;
through the arrangement of the first annular pipe 11, the arc-shaped convex plate 111, the second annular pipe 21 and the arc-shaped groove 211, the first annular pipe 11 and the second annular pipe 21 provide a reinforcing effect for the first flange plate 1 and the second flange plate 2, and the probability of connection looseness of the first flange plate 1 and the second flange plate 2 when a thread column of the connecting piece 3 slides is reduced;
meanwhile, the first auxiliary plate 4, the second auxiliary plate 5, the first circular ring 6 and the second circular ring 7 are used, so that the connection stability between the first flange plate 1 and the second flange plate 2 is further enhanced, and the probability of potential safety hazards of the flange in the using process is favorably reduced.
In order to enhance the stability of the connection between the arc-shaped convex plate 111 and the arc-shaped groove 211, the inner wall of the arc-shaped groove 211 is fixed with the U-shaped reinforcing part 2111, the inner wall of the U-shaped reinforcing part 2111 is abutted against the side wall of the arc-shaped convex plate 111, and the U-shaped reinforcing part 2111 is arranged in use, so that after the arc-shaped convex plate 111 is clamped with the arc-shaped groove 211, the gap between the arc-shaped convex plate 111 and the arc-shaped groove 211 is fully filled with the U-shaped reinforcing part 2111, and the stability of the connection between the arc-shaped convex plate 111 and the arc-shaped groove 211 is enhanced.
In order to make the flange more stable, the connecting assembly 8 is mounted on the first annular pipe 11 and the second annular pipe 21 together, the connecting assembly 8 comprises a connecting plate 81 and two bolts 82, the two bolts 82 are arranged, the two bolts 82 penetrate through the connecting plate 81, one bolt 82 is in threaded connection with the first annular pipe 11, and the other bolt 82 is in threaded connection with the second annular pipe 21;
through coupling assembling 8's setting, after first ring pipe 11 and second ring pipe 21 joint, through bolt 82 and connecting plate 81 with first ring pipe 11 and second ring pipe 21 fixed connection, further strengthened the stability of being connected between first ring pipe 11 and the second ring pipe 21 to make this flange more firm.
In order to reduce the probability of friction damage between the connecting piece 3 and the first flange plate 1, the second flange plate 2, the first auxiliary plate 4, the second auxiliary plate 5, the first circular ring 6 and the second circular ring 7, reinforcing gaskets 9 are fixed on the inner walls of the connecting hole 12, the inner walls of the auxiliary holes 41 and the inner walls of the circular disc holes, the inner walls of the reinforcing gaskets 9 are tightly abutted against the outer wall of the connecting piece 3, and the reinforcing gaskets 9 are reinforcing gaskets 9 made of hard alloy materials;
after the connecting piece 3 penetrates through the connecting hole 12, the auxiliary hole 41 and the disc hole, the inner wall of the reinforcing gasket 9 is tightly abutted against the outer wall of the connecting piece 3, and gaps between the connecting piece 3 and the connecting hole 12 and between the auxiliary hole 41 and the disc hole are fully filled, so that the probability that the connecting piece 3 shakes in the connecting hole 12, the auxiliary hole 41 and the disc hole is reduced; meanwhile, the probability of friction damage among the connecting piece 3, the first flange plate 1, the second flange plate 2, the first auxiliary plate 4, the second auxiliary plate 5, the first circular ring 6 and the second circular ring 7 is reduced, and the service life of the flange is prolonged.
The implementation principle of an off-axis flange for a nuclear magnetic resonance imaging device in the embodiment of the application is as follows: in the daily use process, a worker needs to respectively sleeve the first flange plate 1 and the second flange plate 2 on two shafts to be connected, adjust the positions of the first flange plate 1 and the second flange plate 2 to enable the first flange plate 1 and the second flange plate 2 to be close to each other, enable the arc-shaped convex plate 111 on the first annular pipe 11 to be in clamping fit with the arc-shaped groove 211 on the second annular pipe 21, at the moment, the first ring 6 and the second ring 7 are also respectively sleeved on the two shafts to be connected, further respectively penetrate through the connecting holes 12, the auxiliary control holes and the disc holes through the plurality of connecting pieces 3, fix the first flange plate 1 and the second flange plate 2, enable the first annular pipe 11 and the second annular pipe 21 to provide a reinforcing effect for the first flange plate 1 and the second flange plate 2 through the arrangement of the first annular pipe 11, the arc-shaped convex plate 111, the second annular pipe 21 and the arc-shaped groove 211, the probability that the first flange plate 1 and the second flange plate 2 are connected and loosened when the threaded column of the connecting piece 3 slides is reduced; meanwhile, the first auxiliary plate 4, the second auxiliary plate 5, the first circular ring 6 and the second circular ring 7 are used, so that the connection stability between the first flange plate 1 and the second flange plate 2 is further enhanced, and the probability of potential safety hazards of the flange in the using process is favorably reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides an off-axis flange for nuclear magnetic resonance imaging equipment, includes first ring flange (1), second ring flange (2) and connecting piece (3), all set up connecting hole (12) that supply connecting piece (3) to run through on first ring flange (1) and second ring flange (2), its characterized in that: the lateral wall integrated into one piece of first ring flange (1) one side has first ring flange (11), the lateral wall integrated into one piece that first ring flange (1) one side was kept away from in first ring flange (11) has arc flange (111), the lateral wall integrated into one piece that second ring flange (2) are close to first ring flange (1) one side has second ring flange (21), second ring flange (21) are close to the lateral wall of first ring flange (11) one side and offer with arc flange (111) joint complex arc wall (211), connecting piece (3) are connecting piece (3) of compriseing threaded post and nut.
2. The off-axis flange for a magnetic resonance imaging apparatus according to claim 1, characterized in that: the outer wall of the arc-shaped convex plate (111) is fixedly provided with a first auxiliary plate (4), the outer wall of the second annular tube (21) is fixedly provided with a second auxiliary plate (5), auxiliary holes (41) are formed in the first auxiliary plate (4) and the second auxiliary plate (5), a plurality of connecting pieces (3) are arranged, and the connecting pieces (3) penetrate through the connecting holes (12) and the auxiliary holes (41) respectively to fix the first flange plate (1) and the second flange plate (2).
3. The off-axis flange for a magnetic resonance imaging apparatus according to claim 2, characterized in that: first ring pipe (11) inner wall is fixed with first ring (6), second ring pipe (21) inner wall is fixed with second ring (7), all offer the disc hole that supplies connecting piece (3) to run through on first ring (6) and second ring (7).
4. An off-axis flange for a magnetic resonance imaging device according to claim 3, characterized in that: the U-shaped reinforcing piece (2111) is fixed on the inner wall of the arc-shaped groove (211), and the inner wall of the U-shaped reinforcing piece (2111) is tightly propped against the side wall of the arc-shaped convex plate (111).
5. The off-axis flange for a magnetic resonance imaging apparatus according to claim 4, characterized in that: install coupling assembling (8) jointly on first annular pipe (11) and second annular pipe (21), coupling assembling (8) are including connecting plate (81) and bolt (82), bolt (82) are provided with two, two bolt (82) all run through connecting plate (81), and one of them bolt (82) and first annular pipe (11) threaded connection, another bolt (82) and second annular pipe (21) threaded connection.
6. An off-axis flange for a magnetic resonance imaging device according to claim 5, characterized in that: and reinforcing gaskets (9) are fixed on the inner walls of the connecting holes (12), the inner walls of the auxiliary holes (41) and the inner wall of the disc hole, and the inner walls of the reinforcing gaskets (9) are tightly abutted to the outer wall of the connecting piece (3).
7. The off-axis flange for a magnetic resonance imaging apparatus according to claim 6, characterized in that: the reinforcing gasket (9) is made of hard alloy materials (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151302.3U CN216666269U (en) | 2021-12-15 | 2021-12-15 | Off-axis flange for nuclear magnetic resonance imaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151302.3U CN216666269U (en) | 2021-12-15 | 2021-12-15 | Off-axis flange for nuclear magnetic resonance imaging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216666269U true CN216666269U (en) | 2022-06-03 |
Family
ID=81794957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151302.3U Expired - Fee Related CN216666269U (en) | 2021-12-15 | 2021-12-15 | Off-axis flange for nuclear magnetic resonance imaging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216666269U (en) |
-
2021
- 2021-12-15 CN CN202123151302.3U patent/CN216666269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |