CN210798399U - Self-driven vehicle platform for stage - Google Patents
Self-driven vehicle platform for stage Download PDFInfo
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- CN210798399U CN210798399U CN201921109133.7U CN201921109133U CN210798399U CN 210798399 U CN210798399 U CN 210798399U CN 201921109133 U CN201921109133 U CN 201921109133U CN 210798399 U CN210798399 U CN 210798399U
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Abstract
The utility model discloses a stage is with driving platform certainly, including the chassis and locate the platform of chassis top through elevating system, be equipped with four independent control's mecanum wheel on the chassis, elevating system includes two sets of double shear type bridging and lifts the jar, lifts the jar and be orthoscopic servo electronic jar, lifts the cylinder body of jar and articulates with the chassis, lifts the output shaft of jar and articulates with the bridging, the chassis is the same square of size with the platform, the central authorities of platform panel are equipped with the carousel, the carousel is connected with the carousel motor that sets up in the platform below, the stage is with driving platform certainly still includes power and controller, the controller with elevating system, walking motor and carousel motor connect. The utility model discloses a stage is with driving car platform certainly has arbitrary direction and removes and arbitrary angle pivoted function, and can the independent assortment become bigger platform or not co-altitude platform to ensure the stability and the safety of assembly, have very high practical value.
Description
Technical Field
The utility model relates to a stage mechanical equipment technical field, concretely relates to stage is with driving car platform certainly.
Background
The lifting platform has very wide application in stage performance, most of the traditional lifting platforms are fixed structures, only have lifting functions and lack independent moving and rotating capabilities; meanwhile, the traditional lifting platform is difficult to combine and use, and the good stage artistic effect cannot be exerted. Chinese patent document No. CN206174531U, published as 2017, 5 and 17, discloses a lifting platform for a stage, which includes: the device comprises a base, a table top, a driving device, a limiter, a lifting device, two hydraulic rods and two cross braces; the lower end of the lifting device is fixed on the base, and the upper end of the lifting device is fixed in the middle of the lower surface of the table top; the driving device is in driving connection with the lifting device; the limiting stopper is connected with the driving device; the two hydraulic rods are symmetrically arranged between the base and the table board relative to the lifting device, the two scissor supports are symmetrically arranged on the lower sides of the two ends of the table board, the upper ends of the scissor supports are fixed on the lower surface of the table board, and the lower ends of the scissor supports are fixed on the base; the lifting platform has the advantages of simple structure, convenience in operation, capability of effectively limiting the lifting height of the lifting platform, capability of keeping the lifting platform in a safe height range, stable table surface, no shaking, stability in operation and good safety performance. The open date is 2018 12 month 28 days, and chinese patent document with publication number CN208294157U discloses a lift platform for stage performance, including first frame and the second frame that the symmetry set up, the first fixing base of top fixedly connected with of first frame, the top fixedly connected with second fixing base of second frame, the support slope sets up, the support constitutes outer "eight" font, pin swing joint is passed through to the top of support to the platform, the left side fixedly connected with guide post of platform bottom, fixedly connected with guide sleeve in the first frame, guide sleeve is run through to the bottom of guide post, the end fixing welding of guide post has the stopper. The platform is not driven by hydraulic equipment, the use cost is greatly reduced, the platform height is adjusted, the lifting is more stable, the outer wall of the guide post and the through hole wall in the guide sleeve are in clearance fit, the platform is guaranteed to move in the vertical direction, and the platform is compact in structure, reasonable in design and high in practicability. However, the stage lifting platform is of a fixed structure, lacks independent moving and rotating functions, is difficult to combine and use, and cannot exert good stage artistic effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art's stage lift platform and being fixed knot and construct, lack the problem of independent removal and rotation function, provide a stage with self-propelled vehicle platform, have can arbitrary direction remove and arbitrary angle pivoted function.
Another object of the utility model is to solve prior art's stage lift platform and hardly make up the use, can not exert the problem of fine stage artistic effect, provide a stage with driving the ride, have can arbitrary a lift platform independent assortment become the function of bigger platform or not co-altitude platform.
The utility model discloses a technical scheme who adopts for solving above-mentioned technical problem is, a stage is with driving car platform certainly, including chassis and the platform of locating the chassis top through elevating system, the chassis be square, including an frame and both ends and frame fixed inside casing, four bights of frame inboard all are equipped with the walking wheel, the walking wheel set up in the inside frame outside, the walking wheel is mecanum wheel, every walking wheel all is connected with a walking motor, elevating system including setting up two sets of bridging and lifting cylinder in the chassis both sides, the bridging be two shear type structures, including upper and lower two-layer scissor fork; the lifting cylinder is a linear servo electric cylinder, the cylinder body of the lifting cylinder is hinged to the chassis, the output shaft of the lifting cylinder is hinged to the cross brace, the platform is square, the side length of the platform is equal to that of the chassis outer frame, a turntable is arranged in the center of the platform panel and connected with a turntable motor arranged below the platform, the stage self-driving trolley further comprises a power source and a controller, and the controller is connected with the lifting mechanism, the walking motor and the turntable motor. The self-driving vehicle platform for the stage of the utility model is a liftable platform for people or props used on the stage, and comprises an underframe with an outer frame, wherein a lifting mechanism is arranged on the underframe and is used for automatically lifting the platform; wherein, the center of the platform is provided with a turntable which can rotate relative to the platform so as to meet the requirements of stage performance. Four walking wheels are arranged on the inner side of the outer frame of the chassis, the walking wheels are Mecanum wheels, and each walking wheel is connected with a walking motor. Based on the all direction movement technique of mecanum wheel, the utility model discloses a motion modes such as the stage can be realized moving ahead, retreating, sideslip, diagonal, rotatory and its combination with the self-propelled ride. The Mecanum wheels are compact in structure and flexible in movement, the rotating speeds and directions of the four walking motors are controlled through the controller, the movement of the four Mecanum wheels is combined, and the function of all-directional movement can be achieved flexibly and conveniently. In addition, the electric cylinder is used as a power source of the lifting mechanism, the lifting mechanism has the characteristics of high lifting precision, high response speed and high reliability, and the sudden drop of the platform caused by pressure loss possibly occurring in the hydraulic cylinder or the air cylinder is avoided. Thus, the utility model discloses a stage is with driving car platform certainly except that raising and lowering functions and carousel independently rotate the function, the utility model discloses a stage is with driving car platform certainly can also move or the original place rotates to arbitrary direction on the stage, limited space environment when especially adapted stage performance, fine stage artistic effect of full play.
Preferably, the lower end part of one scissor arm of the two groups of scissor-support lower-layer scissor forks is hinged with the underframe, the lower end part of the other scissor arm of the lower-layer scissor fork is provided with a pulley, and the pulley is arranged in a slideway on the underframe; the upper end of lower floor's scissors arm is articulated with the lower extreme of the upper scissors arm that corresponds, and a scissors arm of upper scissors fork its upper end is articulated with the platform, and the upper end of another scissors arm of upper scissors fork passes through the pulley setting in the slide of platform bottom surface, all is equipped with the connecting rod between its scissors arm that corresponds of two sets of bridging. The double-shear-type structure of the cross supports can ensure that the platform of the self-driving trolley has enough height when ascending so as to meet the requirement of stage performance; the pulleys are matched with the slide ways, so that the smooth sliding of the scissor arms can be ensured, and the stable lifting of the platform can be ensured; the two groups of cross braces are connected through the connecting rod, so that the stability of the lifting mechanism can be ensured.
Preferably, bearings for fixing wheel shafts of the travelling wheels are arranged on two sides of the inner frame, the travelling wheels are arranged between the inner frame and the outer frame through the bearings, the inner side of the inner frame is connected with a cross beam and two longitudinally parallel groove beams, the lower ends of the scissor arms of the lower layer scissor forks are hinged to one ends of the groove beams, the other ends of the groove beams form the slide ways, and the groove beams are positioned on the inner sides of the travelling wheels; the platform is provided with a channel beam structure corresponding to the inner frame. The wheel shaft of the walking wheel is fixed by utilizing the side plates of the inner frame, and the groove beam at the inner side of the inner frame is used as a hinge part at the lower end of the lower layer scissor arm and a rolling slideway of the roller, so that the structure of the underframe can be simplified; in addition, the utility model discloses be equipped with the channel beam structure that corresponds with the inside casing on the platform for articulated portion and the roll slide of gyro wheel of upper scissors arm upper end.
Preferably, the upper layer scissor arms of the two groups of scissor supports close to the slide ways are respectively fixed with a connecting block, an ejector rod is fixed between the two connecting blocks, and an output shaft of the lifting cylinder is hinged with the ejector rod. The output shaft of the lifting cylinder is hinged with the mandril, so that the stress balance of the two groups of cross braces can be ensured when the lifting cylinder acts.
Preferably, the power supply is four lithium battery modules arranged at two sides of the outer frame, and the lithium battery modules are positioned between the front travelling wheel and the rear travelling wheel at the inner side of the outer frame; the walking motor is a direct current servo motor, the walking motor is positioned on the inner side of the walking wheel and is connected with the walking wheel through a speed reducing mechanism, and an output shaft of the walking motor is perpendicular to a wheel shaft of the walking wheel. The lithium battery module and the direct-current servo motor are used as power sources of the walking wheel, and after the encoder is installed on the servo motor, the four Mecanum wheels can be conveniently controlled to do spatial motion.
Preferably, the turntable motor is connected with the turntable through a speed reducer, the speed reducer comprises a driving gear and a driven gear meshed with the driving gear, the driven gear is horizontally arranged in the center of the platform, the turntable is fixed on the driven gear, the turntable motor is horizontally arranged, and an output shaft of the turntable motor is perpendicular to a rotating shaft of the driving gear.
Preferably, the travelling wheel comprises a hub and 8-12 rollers fixed on the hub, and the axis of each roller and the axis of the hub form an included angle of 45 degrees.
Preferably, the self-propelled vehicle platform further comprises a remote control device, and the remote control device is connected with the controller. The controller on the self-driving vehicle platform is remotely controlled by the remote control device, so that the movement or combined movement of one or more self-driving vehicle platforms can be conveniently controlled.
Preferably, the self-propelled vehicle platform further comprises a magnetic stripe routing device, and the magnetic stripe routing device is connected with the controller. Under the condition that the number of the self-driving bogies on the stage is small or the running track is simple, the magnetic stripes can be pasted on the preset running lines of the self-driving bogies in advance, the magnetic stripes are searched through the magnetic stripe routing device, and the controller controls the running lines of the self-driving bogies according to the extending direction of the magnetic stripes.
Preferably, the outer frame is made of iron materials, the four edge strips of the outer frame are provided with long-strip-shaped electromagnets, the electromagnets are arranged at one ends of the edge strips of the outer frame, the electromagnets on the four edge strips are arranged in a central symmetry mode, and when the self-driving carriages are arranged in parallel on the stage, the adjacent edge strips of the outer frame are attracted and attached through the electromagnets. Because the travelling wheels of the utility model are arranged in the outer frame of the underframe, when two or more than two self-driving vehicle platforms are combined, the outer frames of the underframe of the adjacent self-driving vehicle platforms are mutually attached, and at the moment, the controller controls the electrification of the electromagnet, so that the adjacent self-driving vehicle platforms are firmly connected together; for example, when several self-driven vehicle platforms are connected into a sequentially-increased ladder structure, the electromagnet of the outer frame is electrified and adsorbed to ensure the integrity and the stability of the ladder structure, and the influence on the artistic effect of stage performance caused by the shaking of the platform or the separation of the adjacent platforms due to the stress of the platform when an actor performs on the platform is avoided.
Preferably, four frames of the platform are provided with bolts driven by electromagnetism and jacks matched with the bolts, the bolts are located at one ends of the frames of the platform, tapered guide sections are arranged at the front portions of the bolts, the jacks are located at the other ends of the frames of the platform and are symmetrical to the positions of the bolts, the bolts and the jacks on the four frames are arranged in a central symmetry mode, the self-driving platforms for the stage are arranged side by side and are the same in height, and the bolts are inserted into the jacks on the adjacent frames of the platform. In addition to the structure stability of the self-driving vehicle platform strengthened by the electromagnet attraction outer frame, when the self-driving vehicle platforms are combined in parallel and have the same height (for example, a larger integral platform is combined), the controller controls the electromagnetic driving bolt positioned on the platform frame to extend out of the edge of the platform and be inserted into the corresponding jack on the adjacent platform, so that the structure strength of the self-driving vehicle platform can be further strengthened; meanwhile, the front part of the bolt has a guiding function, so that the heights of the platforms on the self-driving carriages can be finely adjusted, and the self-driving carriages are ensured to be on the same plane, thereby avoiding the problem of stage performance error caused by possible height difference of different self-driving carriages; meanwhile, after the bolts are inserted, the platforms are connected with each other to form an integral structure, when the actors step on the edges of the platforms forcibly, the problem that the self-driving vehicle platform is separated from each other and even a certain platform overturns due to stress can be avoided, and the safety of the actors and the artistic effect of stage performance are ensured.
The utility model has the advantages that: it has solved the stage lift platform among the prior art effectively and has been fixed knot structure, lacks the problem of independent removal and rotation function, has also solved the difficult combined use of stage lift platform of prior art, can not exert the problem of fine stage artistic effect, the utility model discloses a stage is with driving the ride and having arbitrary direction removal and arbitrary angle pivoted function, and can the independent assortment become bigger platform or not co-altitude platform to ensure the stability and the safety of assembly, have very high practical value.
Drawings
Fig. 1 is a schematic perspective view of a self-propelled vehicle platform for a stage according to the present invention;
fig. 2 is a schematic top view of the self-propelled vehicle platform for stage according to the present invention;
fig. 3 is a schematic cross-sectional view of the self-propelled vehicle platform for stage according to the present invention;
fig. 4 is a schematic perspective view of the self-propelled vehicle platform cross brace and the platform for the stage according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the self-propelled vehicle platform chassis for stage according to the present invention.
In the figure: 1. the automatic lifting device comprises a base frame, 2. a platform, 3. an outer frame, 4. traveling wheels, 5. a traveling motor, 6. a scissor support, 7. a lifting cylinder, 8. an output shaft, 9. a platform panel, 10. a turntable, 11. a turntable motor, 12. a scissor arm, 13. a pulley, 14. a slideway, 15. a connecting rod, 16. an inner frame, 17. a bearing, 18. a cross beam, 19. a trough beam, 20. a connecting block, 21. a push rod, 22. a lithium battery module, 23. a speed reducing mechanism, 24. a driving gear, 25. a driven gear, 26. an electromagnet, 27. a frame, 28. a bolt and 29. a jack.
Detailed Description
The following provides a further description of embodiments of the present invention with reference to the accompanying drawings.
Example 1
In embodiment 1 as shown in fig. 1, a self-propelled vehicle platform for stage comprises an underframe 1 and a platform 2 arranged above the underframe through a lifting mechanism, wherein the underframe is square and comprises an outer frame 3 and four traveling wheels 4 arranged at four corners inside the outer frame, the traveling wheels are mecanum wheels and comprise a hub and 9 rollers fixed on the hub, and the axes of the rollers and the axis of the hub form an included angle of 45 degrees. Each traveling wheel is connected with a traveling motor 5, the lifting mechanism comprises two groups of scissor supports 6 and lifting cylinders 7 which are arranged on two sides of the underframe, the lifting cylinders are linear servo electric cylinders, cylinder bodies of the lifting cylinders are hinged with the underframe, and output shafts 8 of the lifting cylinders are hinged with the scissor supports; the scissor support is of a double-scissor structure and comprises an upper layer of scissor fork and a lower layer of scissor fork, the lower end part of one scissor arm 12 of the lower layer of scissor fork is hinged with the underframe, the lower end part of the other scissor arm of the lower layer of scissor fork is provided with a pulley 13, and the pulley is arranged in a slideway 14 on the underframe; the upper end of lower floor's scissors arm is articulated with the lower extreme of the upper scissors arm that corresponds, and a scissors arm of upper scissors fork its upper end is articulated with the platform, and the upper end of another scissors arm of upper scissors fork passes through the pulley setting in the slide of platform bottom surface, all is equipped with connecting rod 15 between its scissors arm that corresponds of two sets of bridging. An inner frame 16 (shown in figure 5) with two ends fixed with the outer frame is arranged in the outer frame of the underframe, bearings 17 for fixing wheel shafts of walking wheels are arranged on two sides of the inner frame, the walking wheels are arranged between the inner frame and the outer frame, the inner side of the inner frame is connected with a cross beam 18 and two longitudinal parallel groove beams 19, the lower ends of the scissor arms of the lower layer scissor forks are hinged at one ends of the groove beams, the other ends of the groove beams form the slide ways, and the groove beams are positioned at the inner sides of the walking wheels; the platform is provided with a channel beam structure corresponding to the inner frame and used for forming a hinge part and a rolling slideway at the upper end of the upper layer scissor arm.
The platform of this embodiment is the square, and its length of side equals with the length of side of chassis frame, and the central authorities of platform panel 9 (not drawing in fig. 1 entirely) are equipped with circular carousel 10, the carousel is connected with the carousel motor 11 that sets up in the platform below, and the carousel motor passes through decelerator and is connected with the carousel, decelerator include a driving gear 24 and with driving gear engaged with driven gear 25 (see fig. 2), driven gear be the central authorities of level form setting at the platform, the carousel fix on driven gear, carousel motor level set up, the output shaft of carousel motor is perpendicular with the pivot of driving wheel. The stage self-driving vehicle platform further comprises a power supply and a controller, and the controller is connected with the lifting mechanism, the walking motor and the turntable motor.
In this embodiment, two groups of scissor supports are fixed with connecting blocks 20 on the upper scissor arms close to the slideway, a push rod 21 is fixed between the two connecting blocks, and the output shaft of the lifting cylinder is hinged to the push rod (see fig. 3).
The power supply of the embodiment is four lithium battery modules 22 (2 on each side) arranged on two sides of the outer frame, and the lithium battery modules are positioned between the front and rear travelling wheels on the inner side of the outer frame; the walking motor is a direct current servo motor, the walking motor is positioned on the inner side of the walking wheel and is connected with the walking wheel through a speed reducing mechanism 23, and an output shaft of the walking motor is perpendicular to a wheel shaft of the walking wheel.
The chassis frame of this embodiment is steel, all is equipped with long banding electro-magnet 26 on four strakes of frame (see fig. 1), the electro-magnet sets up the left end at the frame strake, and the electro-magnet on four strakes is central symmetry and sets up, and when the stage was with driving the platform side by side from, adjacent frame strake was hugged closely through the electro-magnet actuation.
The self-driving vehicle platform of the embodiment further comprises a remote control device, wherein the remote control device is connected with the controller, and the motion of the self-driving vehicle platform is remotely controlled through a remote controller.
Example 2
The four frames 27 of the platform of the self-propelled vehicle platform in embodiment 2 are all provided with a bolt 28 driven by electromagnetism and a jack 29 adapted to the bolt (see fig. 4, in the figure, the bolt is in a stretching state), the bolt is positioned at the left end of the frame of the platform, the front part of the bolt is provided with a conical guide section, the jack is positioned at the right end of the frame of the platform, the position of the jack is symmetrical to that of the bolt, the bolts and the jacks on the four frames are arranged in a central symmetry manner, and the bolts are inserted into the jacks on the adjacent frames of the platform when the self-propelled vehicle platform is parallel to each other and has the same height.
Example 3
The self-propelled vehicle station of embodiment 3 comprises a magnetic stripe routing device, which is connected to the controller. In this embodiment, a magnetic stripe is attached to a predetermined travel route of the self-propelled vehicle platform in advance, the magnetic stripe is searched by the magnetic stripe routing device, and the controller controls the travel route of the self-propelled vehicle platform according to the extending direction of the magnetic stripe, which is the same as that in embodiment 1 or embodiment 2.
The self-driving vehicle platform for the stage of the utility model is a liftable platform for people or props used on the stage, and comprises an underframe with an outer frame, wherein a lifting mechanism is arranged on the underframe and is used for automatically lifting the platform; wherein, the center of the platform is provided with a turntable which can rotate relative to the platform so as to meet the requirements of stage performance. Four walking wheels are arranged on the inner side of the outer frame of the chassis, the walking wheels are Mecanum wheels, and each walking wheel is connected with a walking motor. Based on the all direction movement technique of mecanum wheel, the utility model discloses a motion modes such as stage is with driving the ride can be realized moving ahead, retreating, sideslip, diagonal, rotatory and its combination, realize the all direction movement function. And simultaneously, the utility model discloses a stage is with driving car platform independently rotates and arbitrary direction removes the function except raising and lowering functions and carousel, the utility model discloses a stage is with driving car platform can also make up the different assembly of height or interconnect into a firm big platform on the stage, has solved the difficult combined use of stage lift platform of prior art, can not exert the problem of fine stage artistic effect.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (10)
1. A self-driving vehicle platform for a stage comprises a chassis (1) and a platform (2) arranged above the chassis through a lifting mechanism, and is characterized in that the chassis is square and comprises an outer frame (3) and an inner frame (16) with two ends fixed with the outer frame, walking wheels (4) are arranged at four corners of the inner side of the outer frame, the walking wheels are arranged at the outer side of the inner frame, the walking wheels are Mecanum wheels, each walking wheel is connected with a walking motor (5), the lifting mechanism comprises two groups of scissor supports (6) and lifting cylinders (7) which are arranged at two sides of the chassis, and the scissor supports are of a double-shear structure and comprise an upper layer of scissor support and a lower layer of scissor support; the lifting cylinder is a linear servo electric cylinder, the cylinder body of the lifting cylinder is hinged to the chassis, an output shaft (8) of the lifting cylinder is hinged to the cross brace, the platform is square, the side length of the platform is equal to that of the chassis outer frame, a turntable (10) is arranged in the center of a platform panel (9), the turntable is connected with a turntable motor (11) arranged below the platform, the stage self-driving trolley further comprises a power source and a controller, and the controller is connected with the lifting mechanism, the walking motor and the turntable motor.
2. A stage self-driving trolley according to claim 1, wherein one scissor arm (12) of the two sets of scissor-support lower scissor forks is hinged with the bottom frame at the lower end part, and the other scissor arm of the lower scissor fork is provided with a pulley (13) at the lower end part, and the pulley is arranged in a slideway (14) on the bottom frame; the upper end of the lower layer scissor arm is hinged with the lower end of the corresponding upper layer scissor arm, the upper end of one scissor arm of the upper layer scissor fork is hinged with the platform, the upper end of the other scissor arm of the upper layer scissor fork is arranged in a slide way on the bottom surface of the platform through a pulley, and a connecting rod (15) is arranged between the scissor arms corresponding to the two groups of scissor supports.
3. A stage self-driving trolley platform as claimed in claim 2, wherein bearings (17) for fixing the axles of the travelling wheels are arranged on two sides of the inner frame, the travelling wheels are arranged between the inner frame and the outer frame through the bearings, the inner side of the inner frame is connected with a cross beam (18) and two longitudinally parallel groove beams (19), the lower ends of the scissor arms of the lower layer scissor forks are hinged to one ends of the groove beams, the other ends of the groove beams form the slideways, and the groove beams are positioned on the inner sides of the travelling wheels; the platform is provided with a channel beam structure corresponding to the inner frame.
4. A stage self-driving trolley according to claim 2, wherein the upper scissor arms of the two sets of scissor supports close to the slide way are both fixed with a connecting block (20), a top rod (21) is fixed between the two connecting blocks, and the output shaft of the lifting cylinder is hinged with the top rod.
5. The stage self-propelled ride according to claim 1, wherein the power source is four lithium battery modules (22) arranged on two sides of the outer frame, and the lithium battery modules are arranged between the front and rear travelling wheels on the inner side of the outer frame; the walking motor is a direct current servo motor, the walking motor is positioned on the inner side of the walking wheel and is connected with the walking wheel through a speed reducing mechanism (23), and an output shaft of the walking motor is perpendicular to a wheel shaft of the walking wheel.
6. A stage self-propelled ride according to claim 1, wherein the turntable motor is coupled to the turntable through a reduction gear comprising a drive gear (24) and a driven gear (25) engaged with the drive gear, the driven gear being horizontally disposed at the center of the platform, the turntable being secured to the driven gear, the turntable motor being horizontally disposed, the output shaft of the turntable motor being perpendicular to the axis of rotation of the drive gear.
7. A stage self-propelled ride according to claim 1, wherein the wheels include a hub and 8 to 12 rollers fixed to the hub, the rollers having axes that form a 45 ° angle with the hub axis.
8. A stage self-propelled ride according to claim 1, and further comprising a remote control device, wherein the remote control device is coupled to the controller.
9. The self-driving stage for stages as claimed in any one of claims 1 to 8, wherein the outer frame is made of ferrous material, the four side strips of the outer frame are provided with elongated electromagnets (26), the electromagnets are arranged at one ends of the side strips of the outer frame, the electromagnets on the four side strips are arranged in a central symmetry manner, and when the self-driving stage for stages is juxtaposed, the adjacent side strips of the outer frame are attracted and attached by the electromagnets.
10. A stage self-driving ride according to claim 9, wherein four side frames (27) of the platform are provided with electromagnetic bolts (28) and insertion holes (29) matched with the bolts, the bolts are located at one ends of the side frames of the platform, the front parts of the bolts are provided with tapered guide sections, the insertion holes are located at the other ends of the side frames of the platform and are symmetrical to the positions of the bolts, the bolts and the insertion holes on the four side frames are arranged in a central symmetry manner, and the bolts are inserted into the insertion holes on the adjacent side frames of the platform when the stage self-driving ride is parallel and has the same height.
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CN201921109133.7U CN210798399U (en) | 2019-07-15 | 2019-07-15 | Self-driven vehicle platform for stage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113815748A (en) * | 2021-10-15 | 2021-12-21 | 重庆柏延工业设计有限公司 | Lifting machine and intelligent mobile battery replacement station thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113815748A (en) * | 2021-10-15 | 2021-12-21 | 重庆柏延工业设计有限公司 | Lifting machine and intelligent mobile battery replacement station thereof |
CN113815748B (en) * | 2021-10-15 | 2022-07-22 | 重庆柏延工业设计有限公司 | Machine of lifting and intelligent movement trades power station thereof |
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