CN220773806U - Physical speed testing device - Google Patents
Physical speed testing device Download PDFInfo
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- CN220773806U CN220773806U CN202322454886.4U CN202322454886U CN220773806U CN 220773806 U CN220773806 U CN 220773806U CN 202322454886 U CN202322454886 U CN 202322454886U CN 220773806 U CN220773806 U CN 220773806U
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of testing devices, in particular to a physical speed testing device. Including the base, the testing arrangement among the prior art has been solved and can't protect the experimental object effectively, when testing physical speed, generally all need use the experimental object, but the experimental object is after free sliding, drop or take place the condition such as striking with the device easily, if not protect the experimental object this moment, then can lead to the experimental object to take place to damage, thereby lead to the experimental object can't carry out many times experiments effectively, can also lead to user's use cost to improve, simultaneously, testing arrangement among the prior art still can't adjust the position of tachometer conveniently, thereby can't carry out speed testing to the experimental object according to actual demand effectively, can't carry out multiple speed detection to the experimental object, lead to the testing result comparatively singleness, can't carry out the technical problem of contrast test.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a physical speed testing device.
Background
Physical experiments are a way to perform experiments and checks on theoretical physics, and physical experiments cover many aspects of experiments, wherein the speed testing device is a relatively common physical experiment, the speed testing device is an important tool for experiments, and the physical speed testing device can detect the movement speed of an object, so that a physical speed testing device needs to be provided.
The test device in the prior art can not effectively protect the experimental object, when testing the physical speed, the experimental object is generally required to be used, the speed of the experimental object is tested through free sliding of the experimental object, so that the test effect on the physical speed is achieved, but after free sliding, the experimental object is easy to fall or collide with the device, and the like, if the experimental object is not protected, the experimental object is damaged, so that the experimental object can not be effectively subjected to multiple experiments, the use cost of a user is increased, meanwhile, the test device in the prior art can not conveniently adjust the position of the velometer, so that the speed test can not be effectively carried out on the experimental object according to the actual demand, multiple speed detection can not be carried out on the experimental object, the detection result is single, and the comparison test can not be carried out.
Disclosure of Invention
The utility model aims to provide a physical speed testing device, which comprises a base and further comprises:
the connecting plate is fixedly connected to the upper surface of the base;
the buffer component is arranged on one side of the connecting plate and is used for buffering and protecting sliding impact of an experimental object;
the mounting blocks are symmetrically arranged on the upper surface of the base, a rotating rod is rotatably connected between the two mounting blocks, and a sliding plate is fixedly connected to the outer part of the rotating rod;
the arc-shaped plates are symmetrically arranged on the upper surface of the base;
the fixing components are symmetrically arranged outside the sliding plate and are used for fixing the sliding plate and the two arc-shaped plates;
the adjusting component is arranged on the front end surface of the sliding plate and used for adjusting the position of the velocimeter, so that a worker can test the speed of an experimental object according to actual requirements.
As the further improvement of this technical scheme, the buffer assembly includes the buffer board of fixed connection in connecting plate one side, the inside of buffer board is equipped with the buffer pole, the outside symmetry of buffer pole is equipped with the slider, the guide way that supplies the slider activity has been seted up to the opposite side of buffer board, the outside cover of buffer pole is equipped with buffer spring, buffer spring's both ends respectively with the opposite one side fixed connection of two sliders, two one side of slider is articulated through the connecting rod has the connecting block, one side fixedly connected with protection frame of connecting block, the inner wall bonding of protection frame has the protection pad.
As the further improvement of this technical scheme, fixed subassembly is including setting up the pressure board at slide the place ahead and rear, the equal fixedly connected with of front end surface and rear end surface of slide two telescopic links, every two the telescopic link's telescopic link all with the one side fixed connection of pressure board, a plurality of the outside of telescopic link all overlaps and is equipped with reset spring, a plurality of reset spring all contradicts between pressure board and slide, two the equal fixedly connected with dead lever of outside of pressure board, two the guide way that supplies the dead lever activity has been seted up to the inside equal interval of arc.
As the further improvement of this technical scheme, adjusting part includes fixed connection at the regulating plate of slide front end surface, the inside of regulating plate is equipped with the threaded rod, the one end of threaded rod is rotated with the inside wall of regulating plate and is connected, the other end of threaded rod extends to the outside of regulating plate and fixedly connected with knob, the outside threaded connection of threaded rod has the screw thread piece, the guide way that supplies the screw thread piece activity has been seted up to the upper surface of regulating plate, the upper surface fixedly connected with bracing piece of screw thread piece, the top fixedly connected with tachometer of bracing piece.
As a further improvement of the technical scheme, the outer parts of the arc-shaped plates are fixedly connected with scale bars, one side of the sliding plate is symmetrically provided with mounting rods, the other ends of the mounting rods are fixedly connected with mounting plates, and the front end surfaces and the rear end surfaces of the mounting plates are fixedly connected with pointers.
As a further improvement of the technical scheme, a baffle is arranged above the sliding plate, the upper surface of the baffle is fixedly connected with a pull plate, the bottom of the baffle is symmetrically provided with a plug-in rod, and the upper surface of the sliding plate is provided with a guide groove for the plug-in rod to move.
Compared with the prior art, the utility model has the beneficial effects that:
in this physical speed testing arrangement, through the buffer unit who sets up, the slide, the arc, fixed subassembly and adjusting part, after experimental object free sliding, buffer unit can cushion the protection to experimental object effectively, thereby extension experimental object's life, when needs are adjusted the inclination of slide, only need can adjust the inclination of slide through fixed subassembly and dwang, thereby the staff of being convenient for carries out the speed test of different angles, when the position of needs regulation velometer, only need can adjust the position of velometer through adjusting part, thereby the staff of being convenient for carries out speed test to experimental object according to actual demand, labour saving and time saving.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of the overall perspective structure of the baffle plate of the present utility model after the baffle plate is disassembled;
FIG. 3 is a schematic view of a cut-away perspective view of a baffle plate according to the present utility model;
FIG. 4 is a schematic view of a cut-away perspective of an adjusting plate according to the present utility model;
fig. 5 is an enlarged schematic view of the area a in fig. 1.
The meaning of each reference sign in the figure is:
1. a base; 2. a connecting plate; 3. a protective frame; 4. a mounting block; 5. a rotating lever; 6. a slide plate; 7. an adjusting plate; 8. an arc-shaped plate; 9. a scale bar; 10. a baffle; 11. pulling a plate; 12. inserting a connecting rod; 13. a buffer plate; 14. a mounting rod; 15. a mounting plate; 16. a buffer rod; 17. a slide block; 18. a buffer spring; 19. a connecting rod; 20. a connecting block; 21. a knob; 22. a threaded rod; 23. a screw block; 24. a support rod; 25. a velometer; 26. a telescopic rod; 27. pressing the plate; 28. a return spring; 29. a fixed rod; 30. a pointer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment provides a physical speed testing apparatus, which includes a base 1, and further includes:
the connecting plate 2 is fixedly connected to the upper surface of the base 1;
the buffer component is arranged on one side of the connecting plate 2 and is used for buffering and protecting the sliding impact of the experimental object;
the mounting blocks 4 are symmetrically arranged on the upper surface of the base 1, a rotating rod 5 is rotatably connected between the two mounting blocks 4, and a sliding plate 6 is fixedly connected to the outer part of the rotating rod 5;
the arc-shaped plates 8 are symmetrically arranged on the upper surface of the base 1;
the fixing components are symmetrically arranged outside the sliding plate 6 and are used for fixing the sliding plate 6 and the two arc-shaped plates 8;
the adjusting component is arranged on the front end surface of the sliding plate 6 and is used for adjusting the position of the velocimeter 25, so that a worker can conveniently test the speed of an experimental object according to actual requirements.
The working principle is as follows: after the experimental object freely slides, the buffer assembly can effectively buffer and protect the experimental object, so that the service life of the experimental object is prolonged, when the inclination of the sliding plate 6 is required to be adjusted, the inclination of the sliding plate 6 can be adjusted only through the fixing assembly and the rotating rod 5, so that the staff can conveniently conduct speed tests at different angles, when the position of the velocimeter 25 is required to be adjusted, the position of the velocimeter 25 can be adjusted only through the adjusting assembly, and the staff can conveniently conduct speed tests on the experimental object according to actual requirements, so that time and labor are saved.
Considering that the situation such as drop or take place to bump with the device after the experimental object free sliding to lead to the experimental object to take place to damage, so the buffer module includes the buffer board 13 of fixed connection in connecting plate 2 one side, the inside of buffer board 13 is equipped with buffer rod 16, buffer rod 16's outside symmetry is equipped with slider 17, the guide way that supplies slider 17 activity is seted up to the opposite side of buffer board 13, buffer rod 16's outside cover is equipped with buffer spring 18, buffer spring 18's both ends respectively with two slider 17 opposite side fixed connection, one side of two slider 17 articulates through connecting rod 19 has connecting block 20, one side fixedly connected with protection frame 3 of connecting block 20, the inner wall bonding of protection frame 3 has the protection pad, can drop to in the protection frame 3 after the experimental object free sliding, the protection pad can protect the experimental object effectively this moment, the impact that produces between experimental object sliding back and the protection frame 3 can lead to the protection frame 3 to take place the displacement, this moment protection frame 3 drives connecting block 20 again and moves in step because the connecting block 20 carries out articulated through connecting rod 19 between two slider 17, so when 20 removes, can drive slider 17 and carry out the impact force in step 17 on the slider 16 in the buffer rod simultaneously, the experiment can effectively in the extension experiment process, and the life-span is effectively used to the buffer body.
In order to adjust the inclination of slide 6 according to actual demand effectively, so fixed subassembly is including setting up the push plate 27 at slide 6 the place ahead and the rear, the equal fixedly connected with of front end surface and the rear end surface of slide 6 two telescopic links 26, the telescopic link of every two telescopic links 26 all with one side fixed connection of push plate 27, the outside of a plurality of telescopic links 26 all overlaps and is equipped with reset spring 28, a plurality of reset spring 28 all contradict between push plate 27 and slide 6, the equal fixedly connected with dead lever 29 of outside of two push plates 27, the inside equidistant guide way that supplies the dead lever 29 activity of two arc plates 8 has been seted up, when needs are adjusted the inclination of slide 6, only need press the processing to push plate 27 earlier, at this moment, push plate 27 drives the synchronous removal of dead lever 29, at the in-process that push plate 27 removed, still can extrude telescopic link 26 and reset spring 28 in the guide way of fixed lever 29 break away from the arc 8, can carry out the pulling to slide 6, because one side of slide 6 is through the dwang 5 and install the guide slot 4 and carry out the fixed angle adjustment of slide 29 when the slide 6, can carry out the synchronous angle adjustment of slide 6, the fixed angle adjustment is carried out to slide 27 when the synchronous change slide, the fixed angle adjustment of slide is carried out to slide 6.
Considering when testing the speed of experimental object, still need adjust the position of tachymeter 25 according to actual demand, so adjusting part includes fixed connection at the regulating plate 7 of slide 6 front end surface, the inside of regulating plate 7 is equipped with threaded rod 22, the one end and the inside wall rotation of regulating plate 7 of threaded rod 22 are connected, the other end of threaded rod 22 extends to the outside of regulating plate 7 and fixedly connected with knob 21, the outside threaded connection of threaded rod 22 has screw thread piece 23, the guide way that supplies screw thread piece 23 activity is seted up to the upper surface of regulating plate 7, the upper surface fixedly connected with bracing piece 24 of screw thread piece 23, the top fixedly connected with tachymeter 25 of bracing piece 24, when need adjust the position of tachymeter 25, only need rotate knob 21, the knob 21 drives threaded rod 22 and rotates in step at this moment, the outside of threaded rod 22 moves in step, drive bracing piece 24 moves in step, bracing piece 24 drives the tachymeter 25 in step at this moment, can adjust the position of tachymeter 25 according to actual demand, thereby the staff of being convenient for tests and compares multiple results.
Because when adjusting the inclination of slide 6, need observe the angle of slide 6 slope, so the outside of two arc 8 is equal fixedly connected with scale strip 9, the symmetry of one side of slide 6 is equipped with installation pole 14, the other end fixedly connected with mounting panel 15 of two installation poles 14, the equal fixedly connected with pointer 30 of front end surface and rear end surface of mounting panel 15, at the in-process that slide 6 removed, can drive installation pole 14 and remove in step, installation pole 14 drives mounting panel 15 again and removes in step, mounting panel 15 drives pointer 30 again and removes in step, can observe the angle of slide 6 slope through pointer 30 and scale strip 9 this moment.
In addition, in order to effectively block the experimental object, thereby prevent that the experimental object from taking place the displacement when not carrying out the experiment, so the top of slide 6 is equipped with baffle 10, the upper surface fixedly connected with arm-tie 11 of baffle 10, the bottom symmetry of baffle 10 is equipped with the spliced pole 12, the guide way that supplies spliced pole 12 activity is seted up to the upper surface of slide 6, when needs block the experimental object, only need first with baffle 10 through spliced pole 12 peg graft to the guide way of slide 6 upper surface in, can effectively block the experimental object through baffle 10 at this moment, when needs carry out the experiment, only need pulling arm-tie 11, the arm-tie 11 drives baffle 10 and removes in step at this moment, when spliced pole 12 breaks away from in the guide way of slide 6 upper surface, can carry out the experiment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A physical speed testing device comprising a base (1), characterized in that: further comprises:
the connecting plate (2) is fixedly connected to the upper surface of the base (1);
the buffer component is arranged on one side of the connecting plate (2) and is used for buffering and protecting sliding impact of an experimental object;
the mounting blocks (4) are symmetrically arranged on the upper surface of the base (1), a rotating rod (5) is rotatably connected between the two mounting blocks (4), and a sliding plate (6) is fixedly connected to the outer part of the rotating rod (5);
the arc-shaped plates (8) are symmetrically arranged on the upper surface of the base (1);
the fixing components are symmetrically arranged outside the sliding plate (6) and are used for fixing the sliding plate (6) and the two arc-shaped plates (8);
the adjusting component is arranged on the front end surface of the sliding plate (6) and used for adjusting the position of the velocimeter (25), so that a worker can test the speed of an experimental object according to actual requirements.
2. A physical speed testing apparatus according to claim 1, wherein: the buffer assembly comprises a buffer plate (13) fixedly connected to one side of a connecting plate (2), a buffer rod (16) is arranged in the buffer plate (13), sliding blocks (17) are symmetrically arranged on the outer side of the buffer rod (16), guide grooves for the sliding blocks (17) to move are formed in the other side of the buffer plate (13), buffer springs (18) are sleeved on the outer side of the buffer rod (16), two ends of each buffer spring (18) are fixedly connected to opposite sides of the two sliding blocks (17) respectively, one side of each sliding block (17) is hinged to a connecting block (20) through a connecting rod (19), a protection frame (3) is fixedly connected to one side of each connecting block (20), and a protection pad is adhered to the inner wall of each protection frame (3).
3. A physical speed testing apparatus according to claim 1, wherein: the utility model discloses a fixed subassembly, including setting up push down board (27) at slide (6) the place ahead and the rear, the equal fixedly connected with of front end surface and rear end surface of slide (6) two telescopic links (26), every two telescopic ends of telescopic link (26) all with one side fixed connection of push down board (27), a plurality of the outside of telescopic link (26) all overlaps and is equipped with reset spring (28), a plurality of reset spring (28) all contradict between push down board (27) and slide (6), two the outside of push down board (27) all fixedly connected with dead lever (29), two the inside equidistant guide way that supplies dead lever (29) activity has been seted up to arc (8).
4. A physical speed testing apparatus according to claim 1, wherein: the utility model discloses a speed meter, including adjusting part, adjusting part and bracing piece, adjusting part includes fixed connection regulating plate (7) at slide (6) front end surface, the inside of regulating plate (7) is equipped with threaded rod (22), the one end of threaded rod (22) is rotated with the inside wall of regulating plate (7) and is connected, the other end of threaded rod (22) extends to the outside of regulating plate (7) and fixedly connected with knob (21), the outside threaded connection of threaded rod (22) has screw thread piece (23), the guide way that supplies screw thread piece (23) activity is seted up to the upper surface of regulating plate (7), the upper surface fixedly connected with bracing piece (24) of screw thread piece (23), the top fixedly connected with velometer (25) of bracing piece (24).
5. A physical speed testing apparatus according to claim 1, wherein: the outside of two arc (8) is all fixedly connected with scale strip (9), one side symmetry of slide (6) is equipped with installation pole (14), two the other end fixedly connected with mounting panel (15) of installation pole (14), the front end surface and the rear end surface of mounting panel (15) are all fixedly connected with pointer (30).
6. A physical speed testing apparatus according to claim 1, wherein: the top of slide (6) is equipped with baffle (10), the upper surface fixedly connected with arm-tie (11) of baffle (10), the bottom symmetry of baffle (10) is equipped with spliced pole (12), the guide way that supplies spliced pole (12) activity is seted up to the upper surface of slide (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454886.4U CN220773806U (en) | 2023-09-11 | 2023-09-11 | Physical speed testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454886.4U CN220773806U (en) | 2023-09-11 | 2023-09-11 | Physical speed testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773806U true CN220773806U (en) | 2024-04-12 |
Family
ID=90611943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454886.4U Active CN220773806U (en) | 2023-09-11 | 2023-09-11 | Physical speed testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220773806U (en) |
-
2023
- 2023-09-11 CN CN202322454886.4U patent/CN220773806U/en active Active
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