CN213303351U - Real device of instructing is felt to electric power safety body based on VR technique - Google Patents
Real device of instructing is felt to electric power safety body based on VR technique Download PDFInfo
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- CN213303351U CN213303351U CN202021159498.3U CN202021159498U CN213303351U CN 213303351 U CN213303351 U CN 213303351U CN 202021159498 U CN202021159498 U CN 202021159498U CN 213303351 U CN213303351 U CN 213303351U
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Abstract
The utility model provides an electric power safety body feeling practical training device based on VR technology, relating to the field of VR practical training platform, comprising a frame, an experience platform, a rotating shaft, a connecting rod and a driving mechanism; the experience platform is elastically connected above the rack through an elastic piece; the top surface of the rack is fixedly connected with a vertical first sliding barrel, a first sliding rod and a second sliding rod are connected in the first sliding barrel in a sliding mode, the second sliding rod is located below the first sliding rod, and one end, away from the rack, of the first sliding rod is fixedly connected to the experience platform; the rotating shaft is rotatably connected in the rack, and the driving mechanism is connected with the rotating shaft and is used for driving the rotating shaft to rotate relative to the rack; one end of the rotating shaft, which is far away from the driving mechanism, is fixedly connected with a cam, and the cam and the rotating shaft are eccentrically arranged; and two ends of the connecting rod are respectively and rotatably connected to the cam and the second sliding rod. The utility model provides a problem that seismic simulation effect is poor among the prior art.
Description
Technical Field
The utility model belongs to the technical field of the real standard platform of VR and specifically relates to a real device of instructing is felt to electric power security body based on VR technique is related to.
Background
The traditional power safety somatosensory practical training device based on the VR technology generally only provides a VR somatosensory control handle, VR glasses and a display screen; the user stands on experiencing the platform, wears VR glasses and sees maintainer's operating environment personally on the scene, then moves the handle to the correct position that the display screen shows to carry out correct operation, reach the purpose of training. The existing electric power overhaul practical training system is provided with the sudden earthquake simulation module, but when the practical training system simulates the sudden earthquake module, only corresponding animation simulation is needed, the experience platform cannot shake along with the simulation, and the simulation authenticity is low. Patent No. CN206003360U discloses a system for simulating real earthquake disasters, wherein vibration simulation is realized by lifting a lifting rod; because a user needs to stand on the experience platform to perform corresponding operation by using the handle, the amplitude of the experience platform is too large, which causes trouble to the user for normally operating the handle; the lifter can not realize that low range, high frequency promote and experience the platform vibration, and the vibration frequency is too low, therefore earthquake simulation effect is also relatively poor.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a real device of instructing is felt to electric power security body based on VR technique, it has solved the poor problem of seismic simulation effect among the prior art.
According to the embodiment of the utility model, the utility model discloses an electric power safety body feeling practical training device based on VR technology, which comprises a frame, an experience platform, a rotating shaft, a connecting rod and a driving mechanism; the experience platform is elastically connected above the rack through an elastic piece; the top surface of the rack is fixedly connected with a vertical first sliding barrel, a first sliding rod and a second sliding rod are connected in the first sliding barrel in a sliding mode, the second sliding rod is located below the first sliding rod, and one end, away from the rack, of the first sliding rod is fixedly connected to the experience platform; the rotating shaft is rotatably connected in the rack, and the driving mechanism is connected with the rotating shaft and is used for driving the rotating shaft to rotate relative to the rack; one end of the rotating shaft, which is far away from the driving mechanism, is fixedly connected with a cam, and the cam and the rotating shaft are eccentrically arranged; and two ends of the connecting rod are respectively and rotatably connected to the cam and the second sliding rod.
The technical principle of the utility model is that: a first sliding barrel is fixedly connected to the rack, a first sliding rod and a second sliding rod are connected to the first sliding barrel in a sliding mode, the first sliding rod is located above the second sliding rod, and the first sliding rod is fixedly connected with the experience platform; when the driving mechanism drives the rotating shaft to rotate, the rotating shaft drives the cam fixedly connected to one end of the rotating shaft to rotate together; because the two ends of the connecting rod are respectively and rotatably connected to the cam and the second slide bar, and the cam and the rotating shaft are eccentrically arranged, the cam drives the connecting rod to move up and down, and the connecting rod drives the second slide bar to move up and down; because the experience platform is elastically connected with the rack, when the experience platform is jacked up, the second sliding rod moves upwards to be in contact with the first sliding rod, and then the gravity of the experience platform and the elasticity of the elastic piece are overcome to jack up the experience platform; when falling down, the connecting rod drives the second slide bar to move downwards, and the experience platform moves downwards under the action of gravity and elastic force of the elastic piece.
Compared with the prior art, the utility model discloses following beneficial effect has: the first sliding barrel is fixedly connected to the rack, the first sliding barrel is internally and slidably connected with a first sliding rod and a second sliding rod, the second sliding rod is positioned below the first sliding rod, and one end of the first sliding rod is fixedly connected with the experience platform; a rotating shaft is rotatably connected in the rack, one end of the rotating shaft is connected with the driving mechanism, the other end of the rotating shaft is fixedly connected with a cam, and two ends of the connecting rod are respectively rotatably connected to the second slide bar and the cam; according to the scheme, the driving mechanism drives the rotating shaft to rotate so as to drive the cam to rotate, the cam further drives the second slide bar to slide in the first slide cylinder through the connecting rod, and the driving mechanism drives the second slide bar to move upwards to be in contact with the first slide bar and jack the first slide bar upwards. The experience platform is elastically connected with the rack through an elastic piece; when the second slide bar moves upwards to be in contact with the first slide bar and jack up the experience platform, the second platform is enabled to be jacked up to move upwards at a lower speed due to the action of elastic force of the elastic piece; in a similar way, when the second sliding rod moves downwards, the elastic piece plays a role in damping the experience platform; by adopting the technical scheme, the experience platform can realize low-amplitude and high-frequency vibration under the driving of the driving mechanism, and operators standing on the experience platform can stably complete related operations through the handles, so that the earthquake simulation effect is improved.
Further, the method comprises the following steps: the number of the rotating shafts and the number of the cams are two, and the two rotating shafts and the two cams are symmetrically arranged on two sides of the connecting rod; the two cams are fixedly connected through a connecting rod, and one end of the connecting rod is sleeved outside the connecting rod.
Furthermore, the elastic component comprises a first spring, the first spring is located between the experience platform and the rack, and two ends of the first spring are respectively and fixedly connected to the experience platform and the rack.
Furthermore, a groove is formed in the bottom surface of the first sliding rod, and a third sliding rod is fixedly connected to one end, close to the experience platform, of the second sliding rod; the third sliding rod is vertically connected in the groove in a sliding manner; and a vertical second spring is arranged between the groove and the third sliding rod.
Furthermore, the first springs are arranged along the vertical direction, and the two first springs are symmetrically arranged on two sides of the first sliding barrel.
Furthermore, two second sliding cylinders are fixedly connected to the bottom surface of the experience platform, and the top ends of the two first springs are located in the two second sliding cylinders; the top surface of the rack is fixedly connected with two third sliding barrels, and the bottom ends of the two first springs are positioned in the two third sliding barrels; when the second spring is in a limit compression state, a gap is reserved between the second sliding barrel and the third sliding barrel.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a sectional view taken along line C-C of FIG. 1;
FIG. 4 is a sectional view taken along line A-A of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 3;
fig. 6 is a cross-sectional view of the experience platform in an initial state according to the embodiment of the present invention.
In the above drawings: 1. a frame; 2. an experience platform; 3. a rotating shaft; 4. a connecting rod; 5. a motor; 6. a first slide drum; 7. a first slide bar; 701. a groove; 8. a second slide bar; 9. a cam; 10. a first spring; 11. a third slide bar; 12. a second spring; 13. a second slide drum; 14. and a third slide cylinder.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an electric power safety somatosensory practical training device based on a VR technology, including a frame 1, an experience platform 2, a rotating shaft 3, a connecting rod 4 and a driving mechanism, wherein the experience platform 2 is parallel to the frame 1 and is located above the frame 1, and the experience platform 2 is elastically connected to the frame 1 through an elastic member; a vertical first sliding barrel 6 is fixedly connected to the top surface of the rack 1, a first sliding rod 7 and a second sliding rod 8 are slidably connected to the first sliding barrel 6, the second sliding rod 8 is located below the first sliding rod 7, and one end, away from the rack 1, of the first sliding rod 7 is fixedly connected to the experience platform 2; the rotating shaft 3 is rotatably connected in the rack 1, the driving mechanism is preferably a motor 5, the motor 5 is connected with one end of the rotating shaft 3, the motor 5 is used for driving the rotating shaft 3 to rotate, and the connection mode of the motor 5 and the rotating shaft 3 is a conventional technical means in the field and is not described herein again; one end of the rotating shaft 3, which is far away from the motor 5, is fixedly connected with a cam 9, and as shown in fig. 3, the cam 9 and the rotating shaft 3 are eccentrically arranged; two ends of the connecting rod 4 are respectively and rotatably connected to the cam 9 and the second sliding rod 8; the rotational connection of the connecting rod 4 with the cam 9 and the second sliding rod 8 is conventional in the art and will not be described herein.
The detailed working process of the embodiment is as follows: a first sliding barrel 6 is fixedly connected to the rack 1, a first sliding rod 7 and a second sliding rod 8 are slidably connected to the first sliding barrel 6, the first sliding rod 7 is located above the second sliding rod 8, and the first sliding rod 7 is fixedly connected with the experience platform 2; when the motor 5 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the cam 9 fixedly connected to one end of the rotating shaft 3 to rotate together; because the two ends of the connecting rod 4 are respectively and rotatably connected to the cam 9 and the second slide bar 8, and the cam 9 and the rotating shaft 3 are eccentrically arranged, the cam 9 drives the connecting rod 4 to move up and down, and the connecting rod 4 drives the second slide bar 8 to move up and down; because the experience platform 2 is elastically connected with the frame 1, when the experience platform is jacked up, the second slide bar 8 moves upwards to be in contact with the first slide bar 7, and then the gravity of the experience platform 2 and the elasticity of the elastic piece are overcome to jack up the experience platform 2; when falling down, the connecting rod 4 drives the second sliding rod 8 to move downwards, and the experience platform 2 moves downwards under the action of gravity and elastic force of the elastic part.
A first sliding barrel 6 is fixedly connected to the rack 1, a first sliding rod 7 and a second sliding rod 8 are connected to the first sliding barrel 6 in a sliding mode, the second sliding rod 8 is located below the first sliding rod 7, and one end of the first sliding rod 7 is fixedly connected with the experience platform 2; a rotating shaft 3 is rotatably connected in the frame 1, one end of the rotating shaft 3 is connected with a motor 5, the other end of the rotating shaft 3 is fixedly connected with a cam 9, and two ends of a connecting rod 4 are respectively rotatably connected to a second sliding rod 8 and the cam 9; the motor 5 drives the rotating shaft 3 to rotate so as to drive the cam 9 to rotate, the cam 9 further drives the second slide bar 8 to slide in the first slide cylinder 6 through the connecting rod 4, the second slide bar 8 is periodically contacted with the first slide bar 7 along with the rotation of the motor 5 and jacks the first slide bar 7 upwards, and by adopting the driving mode, the experience platform 2 is high in vibration frequency and small in amplitude; the experience platform 2 and the frame 1 are elastically connected through an elastic piece; when the second sliding rod 8 moves upwards to be in contact with the first sliding rod 7 and jack up the experience platform 2, the second platform is enabled to be jacked up to move upwards at a lower speed due to the action of elastic force of the elastic piece; similarly, when the second sliding rod 8 moves downwards, the experience platform 2 moves downwards under the action of gravity and elastic force, and the movement speed is from high to low to zero; the elastic element plays a shock-absorbing role in the experience platform 2. Adopt above-mentioned technical scheme, experience platform 2 can realize low range, high-frequency vibration under the drive of motor 5, and stand that the operating personnel on experiencing platform 2 can be more stable accomplish relevant operation through the handle, has promoted the simulation effect of earthquake.
As shown in fig. 1, according to another embodiment of the present invention, the number of the rotating shaft 3 and the number of the cams 9 are two, and the two rotating shafts 3 and the two cams 9 are symmetrically arranged on two sides of the connecting rod 4; two cams 9 are fixedly connected through a connecting rod, and one end of the connecting rod 4 is sleeved outside the connecting rod.
All establish the quantity of pivot 3 and cam 9 into two and symmetrical arrangement in the both sides of connecting rod 4, locate the connecting rod with two cams 9 through connecting rod fixed connection and the pot head of connecting rod 4 outside, realized connecting rod 4 and cam 9's rotation and be connected, and symmetrical arrangement has strengthened the rotational stability of pivot 3 jointly in pivot 3 and the cam 9 of connecting rod 4 both sides.
As shown in fig. 1 and 4, according to another embodiment of the present invention, the elastic member includes a first spring 10, the first spring 10 is located between the experience platform 2 and the frame 1, and two ends of the first spring 10 are respectively fixedly connected to the experience platform 2 and the frame 1.
Because be specifically first spring 10 with the elastic component, and the both ends of first spring 10 respectively fixed connection in experience platform 2 with in the frame 1, realized experiencing the elastic connection of platform 2 and frame 1, and simple structure, the installation is maintained conveniently.
As shown in fig. 5, according to another embodiment of the present invention, a groove 701 is formed on the bottom surface of the first sliding rod 7, and a third sliding rod 11 is fixedly connected to one end of the second sliding rod 8 close to the experience platform 2; the third slide bar 11 is vertically connected in the groove 701 in a sliding manner; a vertical second spring 12 is arranged between the first sliding rod 7 and the third sliding rod 11, and two ends of the second spring 12 are respectively and fixedly connected to one end, close to the experience platform 2, of the third sliding rod 11 and one end, away from the rack 1, of the groove 701; as shown in FIG. 6, when the experience platform 2 is in the initial state, a gap is left between the second slide bar 8 and the first slide bar 7.
Because the top end of the second slide bar 8 is fixedly connected with the third slide bar 11, and the third slide bar 11 is connected in the groove 701 of the first slide bar 7 in a sliding manner, a vertical second spring 12 is fixedly connected between the groove 701 and the third slide bar 11; when the connecting rod 4 drives the second slide bar 8 to move upwards, the second slide bar 8 overcomes a gap between the second slide bar 8 and the first slide bar 7, then the third slide bar 11 fixedly connected to the second slide bar 8 compresses the second spring 12, and when the second spring 12 is compressed to the limit position, the third slide bar 11 jacks up the experience platform 2, so that direct impact of the second slide bar 8 on the first slide bar 7 is avoided; the impact noise is reduced and the second spring 12 provides further damping of the experience platform 2.
As shown in fig. 4, according to another embodiment of the present invention, the springs are arranged in a vertical direction, and the first springs 10 are two and symmetrically arranged at both sides of the slide cylinder. The number of the first springs 10 is set to be two, and the first springs are symmetrically arranged on two sides of the first sliding barrel 6, so that the stability of the experience platform 2 is improved.
As shown in fig. 1 and 4, according to another embodiment of the present invention, two second sliding cylinders 13 are fixedly connected to one side of the experience platform 2 close to the frame 1, and top ends of two first springs 10 are located in the two second sliding cylinders 13; one side of the frame 1, which is close to the experience platform 2, is fixedly connected with two third sliding cylinders 14, and the bottom ends of the two first springs 10 are located in the two third sliding cylinders 14; as shown in fig. 6, when the second spring 12 is in the extreme compression state, a gap is left between the second spool 13 and the third spool 14.
The experience platform 2 and the rack 1 are respectively fixedly connected with a second sliding barrel 13 and a third sliding barrel 14, and the second sliding barrel 13 and the third sliding barrel 14 are sleeved outside the first spring 10, so that the distortion of the first spring 10 is avoided, and the service life of the spring is prolonged; when the second spring 12 is in the limit compression state, a gap is left between the second sliding barrel 13 and the third sliding barrel 14, so that direct impact of the second sliding barrel 13 and the third sliding barrel 14 is avoided, and the damping effect of the first spring 10 is ensured.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a real device of instructing is felt to electric power safety body based on VR technique which characterized in that: comprises a frame (1), an experience platform (2), a rotating shaft (3), a connecting rod (4) and a driving mechanism; the experience platform (2) is elastically connected above the rack (1) through an elastic piece; the top surface of the rack (1) is fixedly connected with a vertical first sliding barrel (6), the first sliding barrel (6) is connected with a first sliding rod (7) and a second sliding rod (8) in a sliding mode, the second sliding rod (8) is located below the first sliding rod (7), and one end, deviating from the rack (1), of the first sliding rod (7) is fixedly connected to the experience platform (2); the rotating shaft (3) is rotatably connected into the rack (1), and the driving mechanism is connected with one end of the rotating shaft (3) and is used for driving the rotating shaft (3) to rotate relative to the rack (1); one end of the rotating shaft (3) departing from the driving mechanism is fixedly connected with a cam (9), and the cam (9) and the rotating shaft (3) are eccentrically arranged; and two ends of the connecting rod (4) are respectively and rotatably connected to the cam (9) and the second sliding rod (8).
2. The VR technology-based electric power safety somatosensory practical training device of claim 1, wherein: the number of the rotating shafts (3) and the number of the cams (9) are two, and the two rotating shafts (3) and the two cams (9) are symmetrically arranged on two sides of the connecting rod (4); two between the cam (9) through connecting rod fixed connection, the one end cover of connecting rod (4) is located outside the connecting rod.
3. The VR technology-based electric power safety somatosensory practical training device of claim 1 or 2, wherein: the elastic piece comprises a first spring (10), the first spring (10) is located between the experience platform (2) and the rack (1), and two ends of the first spring (10) are fixedly connected to the experience platform (2) and the rack (1) respectively.
4. The VR technology-based electric power safety somatosensory practical training device of claim 3, wherein: a groove (701) is formed in the bottom surface of the first sliding rod (7), and a third sliding rod (11) is fixedly connected to one end, close to the experience platform (2), of the second sliding rod (8); the third sliding rod (11) is vertically connected in the groove (701) in a sliding manner; a vertical second spring (12) is arranged between the groove (701) and the third sliding rod (11).
5. The VR technology-based electric power safety somatosensory practical training device of claim 4, wherein: the first springs (10) are arranged in the vertical direction, and the number of the first springs (10) is two and the first springs are symmetrically arranged on two sides of the first sliding barrel (6).
6. The VR technology-based electric power safety somatosensory practical training device of claim 5, wherein: the bottom surface of the experience platform (2) is fixedly connected with two second sliding cylinders (13), and the top ends of the two first springs (10) are positioned in the two second sliding cylinders (13); the top surface of the rack (1) is fixedly connected with two third sliding barrels (14), and the bottom ends of the two first springs (10) are positioned in the two third sliding barrels (14); when the second spring (12) is in a limit compression state, a gap is reserved between the second sliding barrel (13) and the third sliding barrel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159498.3U CN213303351U (en) | 2020-06-19 | 2020-06-19 | Real device of instructing is felt to electric power safety body based on VR technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159498.3U CN213303351U (en) | 2020-06-19 | 2020-06-19 | Real device of instructing is felt to electric power safety body based on VR technique |
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| Publication Number | Publication Date |
|---|---|
| CN213303351U true CN213303351U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159498.3U Active CN213303351U (en) | 2020-06-19 | 2020-06-19 | Real device of instructing is felt to electric power safety body based on VR technique |
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| Country | Link |
|---|---|
| CN (1) | CN213303351U (en) |
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2020
- 2020-06-19 CN CN202021159498.3U patent/CN213303351U/en active Active
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