CN211294401U - Physical experiment device for simulating earthquake - Google Patents
Physical experiment device for simulating earthquake Download PDFInfo
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- CN211294401U CN211294401U CN202020157478.6U CN202020157478U CN211294401U CN 211294401 U CN211294401 U CN 211294401U CN 202020157478 U CN202020157478 U CN 202020157478U CN 211294401 U CN211294401 U CN 211294401U
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Abstract
The utility model belongs to physics experimental apparatus field, especially, earthquake-simulated physics experimental apparatus is not convenient for adjust vibration frequency to current earthquake-simulated experimental apparatus, can not simulate different vibrations condition, the single problem of experimental result, the following scheme is proposed now, and it includes the control cabinet, the control flume has been seted up at the top of control cabinet, and slidable mounting has the laboratory bench in the control flume, and the equal fixed mounting in both sides of laboratory bench has the carriage release lever, has all seted up the slide opening on the both sides inner wall of control flume, and carriage release lever slidable mounting is in the slide opening that corresponds, and the equal fixed mounting of one end that two carriage release levers kept away from each other has the anticreep piece, and the simulation building has been placed at the top of laboratory bench, the bottom of laboratory bench is seted up. The utility model discloses rational in infrastructure, convenient operation, this simulation earthquake experimental apparatus are convenient for adjust vibration frequency, can simulate different vibrations condition, and the experimental result is abundant.
Description
Technical Field
The utility model relates to a physical experiment technical field especially relates to a physical experiment device of simulation earthquake.
Background
Physics is a subject for researching the most general law of motion and basic structure of substances, is used as a leading subject of natural science, researches the most basic motion form and law of all substances such as universe, basic particles and the like, and is a research basis of other natural scientific subjects, the theoretical structure of the physics fully uses mathematics as a working language of the physics, takes an experiment as a unique standard for checking the theoretical correctness, is the most precise natural scientific subject at present, can simulate an earthquake in a physical experiment, and usually uses an experimental device for simulating the earthquake;
however, the existing earthquake simulation experiment device is inconvenient to adjust the vibration frequency, different vibration conditions cannot be simulated, and the experiment result is single.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the earthquake simulation experiment device in the prior art is not convenient for adjusting the vibration frequency, can not simulate different vibration conditions, has the single defect of experiment result, and provides a physical experiment device for simulating earthquake.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a physical experiment device for simulating an earthquake comprises a control seat, wherein a control groove is formed in the top of the control seat, an experiment table is slidably mounted in the control groove, moving rods are fixedly mounted on two sides of the experiment table, sliding holes are formed in inner walls of two sides of the control groove, the moving rods are slidably mounted in the corresponding sliding holes, anti-falling pieces are fixedly mounted at ends, far away from each other, of the two moving rods, a simulation building is placed at the top of the experiment table, a groove is formed in the bottom of the experiment table, a first rack is fixedly mounted on an inner wall of one side of the groove, a second gear is rotatably mounted on an inner wall of the bottom of the control groove, a fixed rod is fixedly mounted at the bottom of the second gear, a first gear is fixedly mounted at the top end of the fixed rod and meshed with the first rack, a fixed column is fixedly mounted on an inner wall of the bottom of the, a second rack is arranged in the pressure spring groove in a sliding mode and meshed with a second gear, a pressure spring is welded at one end of the second rack, and one end of the pressure spring is welded on the inner wall of one side of the pressure spring groove.
Preferably, the spread groove has been seted up to one side of second rack, and the runner is installed to the spread groove internal rotation, has seted up the fixed slot on the bottom inner wall in control groove, and slidable mounting has the motor in the fixed slot, fixedly connected with carousel on the output shaft of motor, fixedly connected with lug on the carousel, carousel and lug all contact with the runner, and the motor drives the carousel and rotates, and the carousel drives the lug and rotates, and the lug makes a round trip to extrude the runner, and the runner rolls on carousel and lug.
Preferably, one side fixed mounting of motor has the mounting panel, and threaded hole has been seted up to one side of mounting panel, and the lead screw is installed to the screw hole internal thread, and the one end of lead screw is rotated and is installed on one side inner wall of fixed slot, and the other end fixed mounting of lead screw has the regulating block, and the regulating block rotates and installs in one side of control seat, and the lead screw drives the mounting panel and removes, and the mounting panel drives the motor and removes.
Preferably, a rotating groove is formed in the inner wall of the bottom of the control groove, a rotating block is fixedly mounted at the bottom of the second gear, the rotating block is rotatably mounted in the rotating groove, the rotating block is driven to rotate in the rotating groove when the second gear rotates, and the position of the second gear during rotation can be stabilized.
Preferably, a rotating hole is formed in the inner wall of one side of the fixing groove, the lead screw is rotatably installed in the rotating hole, a mounting groove is formed in the inner wall of the other side of the fixing groove, one end of the lead screw is rotatably installed in the mounting groove, and the position of the lead screw during rotation can be stabilized when the lead screw rotates in the rotating hole and the mounting groove.
Preferably, the sliding grooves are formed in the inner walls of the two sides of the compression spring groove, the sliding blocks are fixedly mounted on the two sides of the second rack, the sliding blocks are slidably mounted in the corresponding sliding grooves, the sliding blocks are driven to slide in the sliding grooves when the second rack moves, and the position of the second rack during moving can be stabilized.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) according to the scheme, the motor drives the rotary table to rotate, the rotary table drives the lug to rotate, the lug extrudes the rotary wheel back and forth, the rotary table and the lug can be assisted to rotate smoothly, the rotary wheel extrudes the second rack, the second rack extrudes the pressure spring, the second rack drives the second gear to rotate back and forth, the second gear drives the first gear to rotate back and forth, the first rack drives the experiment table to move back and forth, and the experiment table can simulate earthquake shaking and make the simulation to vibrate;
(2) when the vibration frequency needs to be adjusted, the adjusting block is rotated, the screw rod drives the mounting plate to move, the motor slides in the fixing groove and drives the rotary disc and the lug to move, the second rack can be extruded under the elastic action of the pressure spring, and the extrusion distance of the lug to the second rack can be changed along with the adjustment of the lug;
the utility model discloses rational in infrastructure, convenient operation, this simulation earthquake experimental apparatus are convenient for adjust vibration frequency, can simulate different vibrations condition, and the experimental result is abundant.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic structural diagram of a second gear, a fixed column, a second rack, a pressure spring, a rotating wheel, a rotating disc and a bump according to the present invention;
fig. 3 is a schematic view of a part a of the structure of the present invention.
In the figure: 1. a control seat; 2. a control slot; 3. a laboratory bench; 4. a travel bar; 5. a first rack; 6. a second gear; 7. a first gear; 8. fixing a column; 9. a second rack; 10. a pressure spring; 11. a rotating wheel; 12. fixing grooves; 13. a motor; 14. a turntable; 15. a bump; 16. a screw rod; 17. an adjusting block; 18. and (7) mounting the plate.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-3, a physical experiment device for simulating earthquake, comprising a control base 1, a control groove 2 is arranged on the top of the control base 1, an experiment table 3 is slidably arranged in the control groove 2, movable rods 4 are fixedly arranged on both sides of the experiment table 3, slide holes are arranged on both side inner walls of the control groove 2, the movable rods 4 are slidably arranged in the corresponding slide holes, anti-falling sheets are fixedly arranged on the ends of the two movable rods 4 away from each other, a simulation building is placed on the top of the experiment table 3, a groove is arranged on the bottom of the experiment table 3, a first rack 5 is fixedly arranged on one side inner wall of the groove, a second gear 6 is rotatably arranged on the bottom inner wall of the control groove 2, a fixed rod is fixedly arranged at the bottom of the second gear 6, a first gear 7 is fixedly arranged at the top end of the fixed rod, the first gear 7 is meshed with the first rack 5, a fixed column 8 is fixedly, a pressure spring groove is formed in one end of the fixing column 8, a second rack 9 is slidably mounted in the pressure spring groove, the second rack 9 is meshed with the second gear 6, a pressure spring 10 is welded at one end of the second rack 9, and one end of the pressure spring 10 is welded on the inner wall of one side of the pressure spring groove.
In this embodiment, the spread groove has been seted up to one side of second rack 9, runner 11 is installed to the spread groove internal rotation, fixed slot 12 has been seted up on the bottom inner wall of control groove 2, slidable mounting has motor 13 in fixed slot 12, fixedly connected with carousel 14 on motor 13's the output shaft, fixedly connected with lug 15 on the carousel 14, carousel 14 and lug 15 all contact with runner 11, motor 13 drives carousel 14 and rotates, carousel 14 drives lug 15 and rotates, lug 15 makes a round trip to extrude runner 11, runner 11 rolls on carousel 14 and lug 15.
In this embodiment, one side fixed mounting of motor 13 has mounting panel 18, and threaded hole has been seted up to one side of mounting panel 18, and screw hole internal thread installs lead screw 16, and the one end of lead screw 16 is rotated and is installed on one side inner wall of fixed slot 12, and the other end fixed mounting of lead screw 16 has regulating block 17, and regulating block 17 rotates and installs the one side at control cabinet 1, and lead screw 16 drives mounting panel 18 and removes, and mounting panel 18 drives motor 13 and removes.
In this embodiment, the rotating groove has been seted up on the bottom inner wall of control groove 2, and the bottom fixed mounting of second gear 6 has the turning block, and the turning block rotates to be installed at the rotating groove, drives the turning block at the rotating groove internal rotation when second gear 6 rotates, can stabilize the position when second gear 6 rotates.
In this embodiment, a rotating hole is formed in an inner wall of one side of the fixing groove 12, the lead screw 16 is rotatably installed in the rotating hole, an installation groove is formed in an inner wall of the other side of the fixing groove 12, one end of the lead screw 16 is rotatably installed in the installation groove, and the lead screw 16 rotates in the rotating hole and the installation groove to stabilize the position of the lead screw 16 during rotation.
In this embodiment, the sliding grooves have been all opened on the inner wall of the two sides of the compression spring groove, the sliding blocks are fixedly mounted on the two sides of the second rack 9, the sliding blocks are slidably mounted in the corresponding sliding grooves, and the second rack 9 is driven to slide in the sliding grooves when moving, so that the position of the second rack 9 when moving can be stabilized.
In this embodiment, the worker checks each component to ensure that the test device can be used after no error, the motor 13 drives the rotary table 14 to rotate, the rotary table 14 drives the protrusion 15 to rotate, the protrusion 15 pushes the rotary wheel 11 back and forth, the rotary wheel 11 rolls on the rotary table 14 and the protrusion 15 to assist the rotary table 14 and the protrusion 15 to smoothly rotate, after the protrusion 15 pushes the rotary wheel 11 each time, the rotary wheel 11 pushes the second rack 9, the second rack 9 pushes the pressure spring 10, the elastic action of the pressure spring 10 can drive the second rack 9 to reset, the second rack 9 drives the second gear 6 to rotate back and forth, the second gear 6 drives the first gear 7 to rotate back and forth, the first gear 7 drives the first rack 5 to move back and forth, the test table 3 can simulate earthquake shaking and create vibration for simulation, when the vibration frequency needs to be adjusted, the adjusting block 17 is rotated, the regulating block 17 drives the lead screw 16 to rotate, the lead screw 16 drives the mounting panel 18 to move, the mounting panel 18 drives the motor 13 to move, the motor 13 slides in the fixed slot 12 and drives the turntable 14 and the lug 15 to move, because the elastic action of the pressure spring 10 can extrude the second rack 9, the runner 11 on the second rack 9 can be always attached to the lug and the turntable 14 tightly, through the movement of the regulating lug 15, the lug 15 can change the extrusion distance of the second rack 9 along with it, the extrusion distance is shorter, the vibration frequency is higher, otherwise, the lower, the utility model discloses rational in infrastructure, convenient operation, this simulation earthquake experimental apparatus is convenient for adjust vibration frequency, can simulate different vibration conditions, and the experimental result is abundant.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Claims (6)
1. A physical experiment device for simulating earthquake comprises a control seat (1) and is characterized in that a control groove (2) is formed in the top of the control seat (1), an experiment table (3) is arranged in the control groove (2) in a sliding manner, moving rods (4) are fixedly arranged on two sides of the experiment table (3), sliding holes are formed in inner walls of two sides of the control groove (2), the moving rods (4) are slidably arranged in the corresponding sliding holes, anti-falling pieces are fixedly arranged at the ends, far away from each other, of the two moving rods (4), a simulation building is placed at the top of the experiment table (3), a groove is formed in the bottom of the experiment table (3), a first rack (5) is fixedly arranged on the inner wall of one side of the groove, a second gear (6) is rotatably arranged on the inner wall of the bottom of the control groove (2), a fixed rod is fixedly arranged at the bottom of the second gear (6), and a first gear (7) is fixedly, first gear (7) and first rack (5) meshing, fixed mounting has fixed column (8) on the bottom inner wall of control groove (2), and the compression spring groove has been seted up to the one end of fixed column (8), and slidable mounting has second rack (9) in the compression spring groove, and second rack (9) and second gear (6) meshing, and the one end welding of second rack (9) has pressure spring (10), and the one end welding of pressure spring (10) is on one side inner wall in compression spring groove.
2. The physical experiment device for simulating the earthquake according to claim 1, wherein one side of the second rack (9) is provided with a connecting groove, a rotating wheel (11) is rotatably installed in the connecting groove, a fixing groove (12) is formed in the inner wall of the bottom of the control groove (2), a motor (13) is slidably installed in the fixing groove (12), a rotating disc (14) is fixedly connected to an output shaft of the motor (13), a convex block (15) is fixedly connected to the rotating disc (14), and both the rotating disc (14) and the convex block (15) are in contact with the rotating wheel (11).
3. The physical experiment device for simulating the earthquake according to claim 2, wherein a mounting plate (18) is fixedly mounted on one side of the motor (13), a threaded hole is formed in one side of the mounting plate (18), a screw rod (16) is mounted in the threaded hole, one end of the screw rod (16) is rotatably mounted on the inner wall of one side of the fixing groove (12), an adjusting block (17) is fixedly mounted on the other end of the screw rod (16), and the adjusting block (17) is rotatably mounted on one side of the control base (1).
4. The physical experiment device for simulating the earthquake according to the claim 1, wherein the inner wall of the bottom of the control groove (2) is provided with a rotating groove, the bottom of the second gear (6) is fixedly provided with a rotating block, and the rotating block is rotatably arranged in the rotating groove.
5. The physical experiment device for simulating the earthquake as claimed in claim 2, wherein a rotating hole is formed on one side inner wall of the fixing groove (12), the screw rod (16) is rotatably installed in the rotating hole, an installation groove is formed on the other side inner wall of the fixing groove (12), and one end of the screw rod (16) is rotatably installed in the installation groove.
6. The physical experiment device for simulating the earthquake according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the compression spring groove, sliding blocks are fixedly mounted on the two sides of the second rack (9), and the sliding blocks are slidably mounted in the corresponding sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157478.6U CN211294401U (en) | 2020-02-10 | 2020-02-10 | Physical experiment device for simulating earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157478.6U CN211294401U (en) | 2020-02-10 | 2020-02-10 | Physical experiment device for simulating earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211294401U true CN211294401U (en) | 2020-08-18 |
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ID=72021376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020157478.6U Expired - Fee Related CN211294401U (en) | 2020-02-10 | 2020-02-10 | Physical experiment device for simulating earthquake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211294401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982517A (en) * | 2020-10-16 | 2020-11-24 | 韩兴 | Aeroengine vibration control experiment platform |
| CN113539005A (en) * | 2021-08-20 | 2021-10-22 | 北京星际元会展有限公司 | Earthquake-resistant building test interaction device |
-
2020
- 2020-02-10 CN CN202020157478.6U patent/CN211294401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982517A (en) * | 2020-10-16 | 2020-11-24 | 韩兴 | Aeroengine vibration control experiment platform |
| CN113539005A (en) * | 2021-08-20 | 2021-10-22 | 北京星际元会展有限公司 | Earthquake-resistant building test interaction device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20220210 |