CN212061600U - Magnetic force mutual exclusion demonstration device - Google Patents
Magnetic force mutual exclusion demonstration device Download PDFInfo
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- CN212061600U CN212061600U CN202020709256.0U CN202020709256U CN212061600U CN 212061600 U CN212061600 U CN 212061600U CN 202020709256 U CN202020709256 U CN 202020709256U CN 212061600 U CN212061600 U CN 212061600U
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- mutual exclusion
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Abstract
The utility model discloses a magnetic force mutual exclusion presentation device, including bottom plate, pneumatic cylinder, movable plate, magnetic sheet one, roof, connecting rod and magnetic sheet two, its characterized in that: the vertical plate is vertically arranged on the bottom plate, the sliding rail is arranged on the bottom plate between the vertical plate and the vertical plate, the hydraulic cylinder is arranged on the vertical plate, the sliding block is arranged on the moving plate, the first magnetic plate is placed on the moving plate, the top plate is arranged at the top of the vertical plate, the fixing hole is formed in the top plate, the connecting rod vertically penetrates through the fixing hole, the baffle is arranged at the top end of the connecting rod, and the second magnetic plate is arranged on the connecting plate. The utility model discloses the cover is equipped with the spring on the connecting rod between roof and the baffle, with the not lug connection of spring top and connecting plate, the connecting rod can descend because of the action of gravity in the fixed orifices, and the baffle descends the suppression spring, and the spring can play the cushioning effect to the baffle of decline in-process, avoids the impact force too big, has improved the security performance.
Description
Technical Field
The utility model relates to a presentation device specifically is a magnetic force mutual exclusion presentation device.
Background
In the magnetic force teaching process, magnetic force has the principle that like poles repel each other, opposite poles attract each other, however, magnetic force is relatively abstract, is not convenient for understand, therefore adopts presentation device to demonstrate more in the teaching, and current magnetic force presentation device has the problem that can not contrast the mutual exclusion phenomenon of different magnetic forces, the demonstration effect is not good, the security is not high in the magnetic force mutual exclusion presentation process.
Disclosure of Invention
The utility model aims at overcoming the problem that the mutual exclusion phenomenon that can not contrast different magnetic forces, demonstration effect are not good, the security is not high in the magnetic force mutual exclusion demonstration in-process that current magnetic force mutual exclusion presentation device exists, providing a structural design is reasonable, can contrast the mutual exclusion phenomenon of different magnetic forces, demonstrate effectual, the magnetic force mutual exclusion presentation device that the security is good in the magnetic force mutual exclusion demonstration in-process.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a magnetic force mutual exclusion presentation device, includes bottom plate, pneumatic cylinder, movable plate, magnetic sheet one, roof, connecting rod and magnetic sheet two, its characterized in that: the magnetic repulsion demonstration device is characterized in that a vertical plate is vertically arranged on the bottom plate, a slide rail is arranged on the bottom plate between the vertical plate and the vertical plate, the bottom plate is connected with the vertical plate and the slide rail in a welding mode, the connection strength between the bottom plate and the vertical plate and the slide rail is enhanced, the structural strength of the magnetic repulsion demonstration device is further improved, the hydraulic cylinder is arranged on the vertical plate, a piston rod is arranged on the hydraulic cylinder and is arranged in parallel with the slide rail, the hydraulic cylinder is arranged on the vertical plate through bolts, the installation efficiency and the stability of the hydraulic cylinder after installation are improved, the stability of the hydraulic cylinder in the working process is enhanced, a slide block is arranged on the movable plate and is clamped on the slide rail, a first magnetic plate is placed on the movable plate, the top plate is arranged at the top of the vertical plate, a fixing hole is formed in the top plate, the, the bottom end of the connecting rod is provided with a connecting plate, the second magnetic plate is arranged on the connecting plate, the movable plate moves back and forth on the slide rail through a slide block under the action of a hydraulic cylinder and a piston rod to drive the first magnetic plate to move back and forth so that the first magnetic plate moves below the second magnetic plate, according to the principle of magnetic separation like-pole repulsion and opposite-pole attraction, the first magnetic plate moves below the second magnetic plate so that the second magnetic plate pushes the connecting plate to ascend, the connecting plate pushes the connecting rod and a baffle plate at the top end of the connecting rod to ascend to demonstrate the phenomenon of magnetic force mutual exclusion, the top plate is provided with a plurality of fixed holes, the connecting rod is placed in the fixed holes so that the plurality of connecting plates are provided with the second magnetic plates with different magnetic forces, the movable plate drives the first magnetic plate to move so that one magnetic plate performs magnetic force mutual exclusion demonstration on the second magnetic plates with different magnetic forces, and, the working efficiency of the magnetic repulsion is improved, and the demonstration effect of the magnetic repulsion is enhanced.
Preferably, the movable plate is connected with the piston rod, the movable plate is arranged to be in a structure which can move back and forth on the slide rail through the slide block under the action of the hydraulic cylinder and the piston rod, the movable plate can move back and forth on the slide rail through the slide block under the action of the hydraulic cylinder and the piston rod to drive the first magnetic plate to move back and forth, so that the first magnetic plate can move to the position below the second magnetic plate, according to the principle that like magnetic fields repel each other and opposite magnetic fields attract each other, the first magnetic plate can move to the position below the second magnetic plate, the second magnetic plate can push the connecting plate to ascend, the connecting plate can further push the connecting rod and the baffle at the top end of the connecting rod to ascend, the phenomenon of magnetic mutual exclusion can be demonstrated, a plurality of fixing holes are formed in the top plate, the connecting rods are placed in the fixing holes, a plurality of second magnetic plates with different magnetic forces are arranged on the plurality of connecting, the magnetic mutual exclusion demonstration device can compare in the magnetic mutual exclusion demonstration process, improves the working efficiency of the magnetic mutual exclusion, and enhances the demonstration effect of the magnetic mutual exclusion.
Preferably, the movable plate on be provided with the fixed slot, be provided with the notch in the relative both sides of fixed slot, place first magnetic sheet in the fixed slot, and set up first magnetic sheet into the structure that can change in the fixed slot, place first magnetic sheet in the fixed slot, improve first magnetic sheet stability on the movable plate, and then the demonstration of improvement magnetic force mutual exclusion passes down, be convenient for take out first magnetic sheet in the fixed slot or take out first magnetic sheet from the fixed slot through the notch, the change efficiency of first magnetic sheet has been improved, be convenient for change different magnetic force first magnetic sheet and carry out the demonstration of magnetic force mutual exclusion, the demonstration mode of magnetic force mutual exclusion has been enriched, the demonstration effect of reinforcing magnetic force mutual exclusion.
Preferably, the connecting rod between roof and the baffle on the cover be equipped with the spring, with spring top and connecting plate not lug connection, the connecting rod can descend because of the action of gravity in the fixed orifices, the baffle descends and suppresses the spring, make the connecting rod descend the range can not too big in the fixed orifices, on the other hand, the effect of magnetic force mutual exclusion can make the baffle rise to highest position, the movable plate drives the magnetic sheet and removes the back once, the connecting rod falls down under the effect of gravity, the spring can play the cushioning effect to the baffle of decline in-process, avoid the impact force too big, the security performance is improved.
Preferably, second magnetic sheet set up to the structure that can change on the connecting plate, pass through the bolt with second magnetic sheet and install on the connecting plate, first magnetic sheet removes second magnetic sheet below, make second magnetic sheet promote the connecting plate and rise, and then make the connecting plate promote the baffle on connecting rod and connecting rod top and rise, demonstrate the magnetic force mutual exclusion phenomenon, install the different magnetic sheet two of magnetic force on the connecting plate, the movable plate drives a magnetic sheet and removes, make a magnetic sheet a pair of magnetic sheet two that a plurality of magnetic forces are different and carry out the demonstration of magnetic force mutual exclusion, can contrast in the demonstration of magnetic force mutual exclusion, the work efficiency of magnetic force mutual exclusion is improved, the demonstration effect of magnetic force mutual exclusion has been strengthened.
Has the advantages that: the utility model moves the movable plate back and forth on the slide rail through the slide block under the action of the hydraulic cylinder and the piston rod to drive the first magnetic plate to move back and forth, so that the first magnetic plate moves to the lower part of the second magnetic plate, according to the principle of magnetic separation that like poles repel and opposite poles attract, the first magnetic plate moves to the position below the second magnetic plate, so that the second magnetic plate pushes the connecting plate to ascend, and further the connecting plate pushes the connecting rod and the baffle at the top end of the connecting rod to ascend, demonstrate the magnetic force mutual exclusion phenomenon, a plurality of fixed orificess have been seted up on the roof, place the connecting rod in the fixed orifices, make and be provided with the magnetic sheet two that a plurality of magnetic forces are different on a plurality of connecting plates, the movable plate drives a magnetic sheet one and removes, make a magnetic sheet two that a plurality of magnetic forces are different carry out the magnetic force mutual exclusion demonstration, can contrast in the magnetic force mutual exclusion demonstration in-process, improved the work efficiency of magnetic force mutual exclusion, strengthened the demonstration effect of magnetic force mutual exclusion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention, illustrating a connection structure of the moving plate and the first magnetic plate.
Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the slider and the slide rail.
Fig. 4 is a schematic diagram of another embodiment of the present invention.
In the figure: 1. the automatic measuring device comprises a bottom plate, a hydraulic cylinder 2, a moving plate 3, a magnetic plate I4, a top plate 5, a connecting rod 6, a magnetic plate II 7, a vertical plate 8, a sliding rail 9, a piston rod 10, a sliding block 11, a fixing groove 12, a notch 13, a fixing hole 14, a baffle 15, a connecting plate 16, a spring 17, a fixing rod 18 and a graduated scale 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, a magnetic force mutual exclusion demonstration device comprises a bottom plate 1, a hydraulic cylinder 2, a movable plate 3, a first magnetic plate 4, a top plate 5, a connecting rod 6 and a second magnetic plate 7, and is characterized in that: the magnetic repulsion demonstration device is characterized in that a vertical plate 8 is vertically arranged on the bottom plate 1, a slide rail 9 is arranged on the bottom plate 1 between the vertical plate 8 and the vertical plate 8, the bottom plate 1 is connected with the vertical plate 8 and the slide rail 9 in a welding mode, the connecting strength between the bottom plate 1 and the vertical plate 8 and the slide rail 9 is enhanced, the structural strength of the magnetic repulsion demonstration device is further improved, the hydraulic cylinder 2 is arranged on the vertical plate 8, a piston rod 10 is arranged on the hydraulic cylinder 2, the piston rod 10 is arranged in parallel with the slide rail 9, the hydraulic cylinder 2 is arranged on the vertical plate 8 through a bolt, the mounting efficiency and the mounting stability of the hydraulic cylinder 2 are improved, the stability of the hydraulic cylinder 2 in the working process is enhanced, a slide block 11 is arranged on the movable plate 3, the slide block 11 is clamped on the slide rail 9, the magnetic plate I4 is arranged on the movable plate 3, the top plate 5 is arranged at the, the connecting rod 6 vertically penetrates through the fixed holes 14, the top end of the connecting rod 6 is provided with a baffle 15, the bottom end of the connecting rod 6 is provided with a connecting plate 16, the second magnetic plate 7 is arranged on the connecting plate 16, the movable plate 3 moves back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10 to drive the first magnetic plate 4 to move back and forth, so that the first magnetic plate 4 moves to the lower part of the second magnetic plate 7, according to the principle of magnetic separation like-pole repulsion and opposite-pole attraction, the first magnetic plate 4 moves to the lower part of the second magnetic plate 7, so that the second magnetic plate 7 pushes the connecting plate 16 to ascend, the connecting plate 16 further pushes the connecting rod 6 and the baffle 15 at the top end of the connecting rod 6 to ascend, the phenomenon of magnetic repulsion is demonstrated, the plurality of fixed holes 14 are arranged on the top plate 5, the connecting rod 6 is arranged in the fixed holes 14, the movable plate 3 drives the first magnetic plate 4 to move, so that the first magnetic plate 4 performs magnetic mutual exclusion demonstration on the second magnetic plates 7 with different magnetic forces, comparison can be performed in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is enhanced.
Preferably, the movable plate 3 is connected with the piston rod 10, the movable plate 3 is configured to be moved back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10, the movable plate 3 is moved back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10 to drive the first magnetic plate 4 to move back and forth, so that the first magnetic plate 4 is moved to the lower side of the second magnetic plate 7, according to the principle of magnetic separation like-pole repulsion and opposite-pole attraction, the first magnetic plate 4 is moved to the lower side of the second magnetic plate 7, so that the second magnetic plate 7 pushes the connecting plate 16 to ascend, so that the connecting plate 16 pushes the connecting rod 6 and the baffle 15 at the top end of the connecting rod 6 to ascend, the phenomenon of magnetic repulsion is demonstrated, the connecting rod 6 is provided with a plurality of fixing holes 14 on the top plate 5, the connecting rod 6 is placed in the fixing holes 14, so that a plurality of second, the magnetic plate I4 is used for demonstrating the magnetic mutual exclusion of the magnetic plates II 7 with different magnetic forces, comparison can be carried out in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is enhanced.
Preferably, the movable plate 3 on be provided with fixed slot 12, be provided with notch 13 in the relative both sides of fixed slot 12, place a magnetic sheet 4 in fixed slot 12, and set up a magnetic sheet 4 into the structure that can change in fixed slot 12, place a magnetic sheet 4 in fixed slot 12, improve a magnetic sheet 4 stability on movable plate 3, and then the demonstration of improvement magnetic force mutual exclusion is crossed down, be convenient for take out a magnetic sheet 4 in fixed slot 12 or take out a magnetic sheet 4 from fixed slot 12 through notch 13, the change efficiency of a magnetic sheet 4 has been improved, be convenient for change a magnetic sheet 4 of different magnetic forces and carry out the demonstration of magnetic force mutual exclusion, the demonstration mode of magnetic force mutual exclusion has been richened, the demonstration effect of reinforcing magnetic force mutual exclusion.
Preferably, connecting rod 6 between roof 5 and the baffle 15 on the cover be equipped with spring 17, with spring 17 top and connecting plate 16 not direct connection, connecting rod 6 can descend because of the action of gravity in fixed orifices 14, baffle 15 descends and suppresses spring 17, make connecting rod 6 descend the range can not too big in fixed orifices 14, on the other hand, the effect of magnetic force mutual exclusion can make baffle 15 rise to the highest position, movable plate 3 drives magnetic sheet 4 and removes the back, connecting rod 6 falls down under the effect of gravity, spring 17 can play the cushioning effect to the baffle 15 of decline in-process, avoid the impact force too big, the security performance has been improved.
Preferably, the second magnetic plate 7 is set to be a structure capable of being replaced on the connecting plate 16, the second magnetic plate 7 is installed on the connecting plate 16 through bolts, the first magnetic plate 4 moves to the position below the second magnetic plate 7, the second magnetic plate 7 is made to push the connecting plate 16 to ascend, then the connecting plate 16 is made to push the connecting rod 6 and the baffle 15 on the top end of the connecting rod 6 to ascend, the magnetic mutual exclusion phenomenon is demonstrated, the second magnetic plate 7 with different magnetic forces is installed on the connecting plate 16, the movable plate 3 drives the first magnetic plate 4 to move, the first magnetic plate 4 is made to demonstrate the magnetic mutual exclusion of the second magnetic plates 7 with different magnetic forces, the comparison can be carried out in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is.
Example two:
as shown in the attached figure 4, the magnetic force mutual exclusion demonstration device comprises a bottom plate 1, a hydraulic cylinder 2, a movable plate 3, a first magnetic plate 4, a top plate 5, a connecting rod 6 and a second magnetic plate 7, and is characterized in that: the magnetic repulsion demonstration device is characterized in that a vertical plate 8 is vertically arranged on the bottom plate 1, a slide rail 9 is arranged on the bottom plate 1 between the vertical plate 8 and the vertical plate 8, the bottom plate 1 is connected with the vertical plate 8 and the slide rail 9 in a welding mode, the connecting strength between the bottom plate 1 and the vertical plate 8 and the slide rail 9 is enhanced, the structural strength of the magnetic repulsion demonstration device is further improved, the hydraulic cylinder 2 is arranged on the vertical plate 8, a piston rod 10 is arranged on the hydraulic cylinder 2, the piston rod 10 is arranged in parallel with the slide rail 9, the hydraulic cylinder 2 is arranged on the vertical plate 8 through a bolt, the mounting efficiency and the mounting stability of the hydraulic cylinder 2 are improved, the stability of the hydraulic cylinder 2 in the working process is enhanced, a slide block 11 is arranged on the movable plate 3, the slide block 11 is clamped on the slide rail 9, the magnetic plate I4 is arranged on the movable plate 3, the top plate 5 is arranged at the, the connecting rod 6 vertically penetrates through the fixed holes 14, the top end of the connecting rod 6 is provided with a baffle 15, the bottom end of the connecting rod 6 is provided with a connecting plate 16, the second magnetic plate 7 is arranged on the connecting plate 16, the movable plate 3 moves back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10 to drive the first magnetic plate 4 to move back and forth, so that the first magnetic plate 4 moves to the lower part of the second magnetic plate 7, according to the principle of magnetic separation like-pole repulsion and opposite-pole attraction, the first magnetic plate 4 moves to the lower part of the second magnetic plate 7, so that the second magnetic plate 7 pushes the connecting plate 16 to ascend, the connecting plate 16 further pushes the connecting rod 6 and the baffle 15 at the top end of the connecting rod 6 to ascend, the phenomenon of magnetic repulsion is demonstrated, the plurality of fixed holes 14 are arranged on the top plate 5, the connecting rod 6 is arranged in the fixed holes 14, the movable plate 3 drives the first magnetic plate 4 to move, so that the first magnetic plate 4 performs magnetic mutual exclusion demonstration on the second magnetic plates 7 with different magnetic forces, comparison can be performed in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is enhanced.
Preferably, the movable plate 3 is connected with the piston rod 10, the movable plate 3 is configured to be moved back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10, the movable plate 3 is moved back and forth on the slide rail 9 through the slide block 11 under the action of the hydraulic cylinder 2 and the piston rod 10 to drive the first magnetic plate 4 to move back and forth, so that the first magnetic plate 4 is moved to the lower side of the second magnetic plate 7, according to the principle of magnetic separation like-pole repulsion and opposite-pole attraction, the first magnetic plate 4 is moved to the lower side of the second magnetic plate 7, so that the second magnetic plate 7 pushes the connecting plate 16 to ascend, so that the connecting plate 16 pushes the connecting rod 6 and the baffle 15 at the top end of the connecting rod 6 to ascend, the phenomenon of magnetic repulsion is demonstrated, the connecting rod 6 is provided with a plurality of fixing holes 14 on the top plate 5, the connecting rod 6 is placed in the fixing holes 14, so that a plurality of second, the magnetic plate I4 is used for demonstrating the magnetic mutual exclusion of the magnetic plates II 7 with different magnetic forces, comparison can be carried out in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is enhanced.
Preferably, the movable plate 3 on be provided with fixed slot 12, be provided with notch 13 in the relative both sides of fixed slot 12, place a magnetic sheet 4 in fixed slot 12, and set up a magnetic sheet 4 into the structure that can change in fixed slot 12, place a magnetic sheet 4 in fixed slot 12, improve a magnetic sheet 4 stability on movable plate 3, and then the demonstration of improvement magnetic force mutual exclusion is crossed down, be convenient for take out a magnetic sheet 4 in fixed slot 12 or take out a magnetic sheet 4 from fixed slot 12 through notch 13, the change efficiency of a magnetic sheet 4 has been improved, be convenient for change a magnetic sheet 4 of different magnetic forces and carry out the demonstration of magnetic force mutual exclusion, the demonstration mode of magnetic force mutual exclusion has been richened, the demonstration effect of reinforcing magnetic force mutual exclusion.
Preferably, connecting rod 6 between roof 5 and the baffle 15 on the cover be equipped with spring 17, with spring 17 top and connecting plate 16 not direct connection, connecting rod 6 can descend because of the action of gravity in fixed orifices 14, baffle 15 descends and suppresses spring 17, make connecting rod 6 descend the range can not too big in fixed orifices 14, on the other hand, the effect of magnetic force mutual exclusion can make baffle 15 rise to the highest position, movable plate 3 drives magnetic sheet 4 and removes the back, connecting rod 6 falls down under the effect of gravity, spring 17 can play the cushioning effect to the baffle 15 of decline in-process, avoid the impact force too big, the security performance has been improved.
Preferably, the second magnetic plate 7 is set to be a structure capable of being replaced on the connecting plate 16, the second magnetic plate 7 is installed on the connecting plate 16 through bolts, the first magnetic plate 4 moves to the position below the second magnetic plate 7, the second magnetic plate 7 is made to push the connecting plate 16 to ascend, then the connecting plate 16 is made to push the connecting rod 6 and the baffle 15 on the top end of the connecting rod 6 to ascend, the magnetic mutual exclusion phenomenon is demonstrated, the second magnetic plate 7 with different magnetic forces is installed on the connecting plate 16, the movable plate 3 drives the first magnetic plate 4 to move, the first magnetic plate 4 is made to demonstrate the magnetic mutual exclusion of the second magnetic plates 7 with different magnetic forces, the comparison can be carried out in the magnetic mutual exclusion demonstration process, the working efficiency of the magnetic mutual exclusion is improved, and the demonstration effect of the magnetic mutual exclusion is.
Preferably, roof 5 on be provided with dead lever 18 perpendicularly to be provided with scale 19 on dead lever 18, be convenient for through scale 19 to baffle 15 record at the rise height under the effect of magnetic force mutual exclusion, a plurality of two 7 drive corresponding baffles 15 and rise, can contrast the demonstration of magnetic force mutual exclusion, the student's of being convenient for understanding has improved the demonstration effect of magnetic force mutual exclusion.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides a magnetic force mutual exclusion presentation device, includes bottom plate, pneumatic cylinder, movable plate, magnetic sheet one, roof, connecting rod and magnetic sheet two, its characterized in that: the vertical plate is vertically arranged on the bottom plate, a sliding rail is arranged on the bottom plate between the vertical plate and the vertical plate, the hydraulic cylinder is arranged on the vertical plate, a piston rod is arranged on the hydraulic cylinder and is arranged in parallel with the sliding rail, the movable plate is provided with a sliding block, the sliding block is clamped on the sliding rail, the first magnetic plate is placed on the movable plate, the top plate is arranged at the top of the vertical plate and is provided with a fixing hole, the connecting rod vertically penetrates through the fixing hole, a baffle is arranged at the top end of the connecting rod, a connecting plate is arranged at the bottom end of the connecting rod, and the second magnetic plate is arranged on the connecting plate.
2. The magnetic repulsion demonstration apparatus according to claim 1, characterized in that: the movable plate is connected with the piston rod and is arranged to move back and forth on the sliding rail through the sliding block under the action of the hydraulic cylinder and the piston rod.
3. The magnetic repulsion demonstration apparatus according to claim 1, characterized in that: the movable plate is provided with a fixed groove, notches are formed in two opposite sides of the fixed groove, the first magnetic plate is placed in the fixed groove, and the first magnetic plate is arranged to be replaceable in the fixed groove.
4. The magnetic repulsion demonstration apparatus according to claim 1, characterized in that: and a spring is sleeved on the connecting rod between the top plate and the baffle plate.
5. The magnetic repulsion demonstration apparatus according to claim 1, characterized in that: the second magnetic plate is arranged to be a structure which can be replaced on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709256.0U CN212061600U (en) | 2020-05-01 | 2020-05-01 | Magnetic force mutual exclusion demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709256.0U CN212061600U (en) | 2020-05-01 | 2020-05-01 | Magnetic force mutual exclusion demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212061600U true CN212061600U (en) | 2020-12-01 |
Family
ID=73525677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020709256.0U Expired - Fee Related CN212061600U (en) | 2020-05-01 | 2020-05-01 | Magnetic force mutual exclusion demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212061600U (en) |
-
2020
- 2020-05-01 CN CN202020709256.0U patent/CN212061600U/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: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |