CN204782113U - Revolving stage - Google Patents

Revolving stage Download PDF

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Publication number
CN204782113U
CN204782113U CN201520498745.5U CN201520498745U CN204782113U CN 204782113 U CN204782113 U CN 204782113U CN 201520498745 U CN201520498745 U CN 201520498745U CN 204782113 U CN204782113 U CN 204782113U
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CN
China
Prior art keywords
chassis
dish
shaft
flange
revolving stage
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Application number
CN201520498745.5U
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Chinese (zh)
Inventor
西庆坤
冷真龙
武友德
唐锐
王兴粮
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Sichuan Engineering Technical College
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Sichuan Engineering Technical College
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Priority to CN201520498745.5U priority Critical patent/CN204782113U/en
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Publication of CN204782113U publication Critical patent/CN204782113U/en
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Abstract

The utility model discloses a revolving stage, including mesa dish and chassis, the mesa dish is through drive rotary mechanism and the top of rotation support establishment of institution on the chassis, drive rotary mechanism is mainly by the ring flange of set tube -shape, bacillary rotation support axle of axle and driving motor form, the ring flange is fixed on the mesa dish, and open end downwardly extending, the cover is equipped with big bevel gear in the periphery of the lower part of ring flange, the rotation support axle is fixed on the chassis, and axostylus axostyle portion upwards extends, it is downthehole in the ring flange that the rotation support axle passes through the radial bearing cartridge, rotation support is epaxial to be equipped with the axle head nut spacing to the ring flange, driving motor fixes on the chassis, be connected with the matching on driving motor's the output shaft, mesh big bevel gear's little bevel gear, rotation support mechanism is the thrust ball bearing form, and it uses drive rotary mechanism to set up between mesa dish and chassis as the centre of a circle. The utility model has the characteristics of simple structure, balanced, reliable and stable, the safe practicality of atress are strong etc.

Description

A kind of revolving stage
Technical field
The utility model relates to a kind of revolving stage.
Background technology
Stage is the important performance platform of art activities.In the last few years, along with the development of scientific and technological level with everybody is to the continuous pursuit of performance effect, stage act as important " stage property " of art activities simultaneously.Thus, the design of stage structure form, determines to a great extent, ensures the performance effect of art activities.
Revolving stage is provided with rotatable function on traditional performance platform, is a kind of more general basic facilities of art activities (especially having certain class) now.Revolving stage is primarily of chassis and table top dish composition, the two modal combining structure is, the chassis of bottom arranges by bearing the vertical pivot that is connected to upper table top dish centre, this vertical pivot is connected with drive motors indirectly by worm-and-wheel gear, under the driving of drive motors, table top dish realizes rotating above chassis.Though this kind of combining structure makes stage achieve rotatable function to simplify, it is based on stressed lack of uniformity, make shaping difficulty large, and shaping revolving stage is stable not, there is potential safety hazard; Based on the compensation to aforementioned stability and safety, usually need vertical pivot to have larger diameter, so, completing to rotate for one week needs longer actuation time, and this can bring impact to performance effect, not reliably.
Summary of the invention
Goal of the invention of the present utility model is: for above-mentioned the deficiencies in the prior art, provide that simple, the shaping difficulty of a kind of structure is little, stress equalization, good stability, reliable and secure revolving stage.
The technical scheme that the utility model adopts is: a kind of revolving stage, comprises table top dish and chassis, the top of described table top dish by driving rotating mechanism and rotary support mechanism to be arranged on chassis, described driving rotating mechanism is primarily of the flange of sleeve-shaped, the rotating support shaft of axostylus axostyle shape and drive motors composition, described flange is fixed on table top dish, and openend is to downward-extension, the lower, outer perimeter of flange is set with bevel gear wheel, described rotating support shaft is fixed on chassis, and axle portion upwards extends, described rotating support shaft is inserted in the endoporus of flange by radial bearing, rotating support shaft is equipped with the shaft end nut spacing to flange, described drive motors is fixed on chassis, the output shaft of drive motors is connected with coupling, the bevel pinion of engagement bevel gear wheel, described rotary support mechanism is thrust ball bearing shape, and it is arranged between table top dish and chassis for the center of circle to drive rotating mechanism.
Described rotary support mechanism forms primarily of being with the Shang Quan of raceway ditch and lower circle and the some rolling steel balls loaded between which, and described upper circle is fixed on table top dish, and described lower circle is fixed on chassis.
Preferably, described rotary support mechanism is arranged on the middle part of table top dish radius or middle part with exterior domain.
The bottom on described chassis is provided with multiple universal wheel.
Described rotating support shaft is formed primarily of being in upper shaft section and being in the next thread segment, and the diameter of described shaft section is less than the diameter of thread segment, and the diameter of described shaft section and be less than bore inner diameter and the degree of depth of flange highly respectively.
Described radial bearing is taper roll bearing.
The output shaft of described drive motors is connected with deboost axle by shaft coupling, and this deboost axle is for assembling bevel pinion.
The beneficial effects of the utility model are: table top dish is combined by driving rotating mechanism and rotary support mechanism the top being arranged on chassis by the revolving stage of said structure with simple structure, shaping difficulty is little, drive rotating mechanism can do circumference rotation along the movement locus of rotary support mechanism by drive table face, this dual-support structure makes the power transmission of table top dish on chassis more balanced, stable, rotatable assembling is more steady, reliably, safety is high, and be conducive to the flange external diameter reducing driving rotating mechanism, and then make drive motors (especially selecting variable ratio frequency changer motor) effect be easy to regulable control to the transmission efficiency of table top dish, this is conducive to satisfied different art activities to the technical requirements of stage, practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of flange in Fig. 1.
Fig. 3 is the structural representation of rotating support shaft in Fig. 1.
Fig. 4 is the structural representation of upper circle in Fig. 1.
Fig. 5 is the structural representation of lower circle in Fig. 1.
Code name implication in figure: 1-chassis; 2-table top dish; 3-universal wheel; 4-drive motors; 5-shaft coupling; 6-deboost axle; 7-bevel pinion; 8-shaft end nut; 9-flange; 10-rotating support shaft; 11-radial bearing; 12-bevel gear wheel; 13-rolling steel balls; 14-upper circle; 15-lower circle.
Detailed description of the invention
See Fig. 1 to Fig. 5, the utility model is a kind of revolving stage, comprises chassis 1, table top dish 2, drives rotating mechanism and rotary support mechanism, the top of table top dish 2 by driving rotating mechanism and rotary support mechanism to be arranged on chassis 1.
Wherein, chassis 1 and table top dish 2 adopt the materials such as angle steel to be welded into disk-like structure (also can be polygonized structure) respectively.In order to effectively realize goal of the invention of the present utility model, the radius on chassis 1 should not be less than the half of table top dish 2 radius, and namely the least radius on chassis 1 also should be in the center of table top dish 2 radius.The corner, bottom surface on chassis 1 is connected to a universal wheel 3, is convenient to stage like this and moves, and preferably makes the universal wheel 3 of selection with brake structure, contributes to locking like this and put surely.
Rotating mechanism is driven to form primarily of the flange 9 of sleeve-shaped, the rotating support shaft 10 of axostylus axostyle shape and drive motors 4.The axle portion of the lower rotating support shaft 10 that the endoporus on flange 9 should hold and necessary bearing, flange 9 is firmly fixed on the central authorities of table top dish 2 by securing members such as fastening bolts with the structural form of " fuchsia ", the openend of flange 9, to downward-extension, flange 9 periphery at table top dish 2 bottom part down place is set with bevel gear wheel 12.Rotating support shaft 10 is formed primarily of being in upper shaft section and being in the next thread segment, the diameter of shaft section is less than the diameter of thread segment, there is a step between the two, and require the diameter of shaft section and be less than bore inner diameter and the degree of depth of flange 9 highly respectively; Rotating support shaft 10 is firmly fixed on the centre on chassis 1 by securing members such as fastening bolts, rotating support shaft 10 upwards extends from the end face on chassis 1.In the endoporus of the flange 9 of the shaft section plug-in mounting heading downward-extension of the rotating support shaft 10 upwards extended, the top of shaft section must not abut the endoporus of flange 9, radial bearing 11 is set with between the shaft section of rotating support shaft 10 and flange 9, taper roll bearing selected by this radial bearing 11, radial bearing 11 is sitting on the step of rotating support shaft 10, inner ring banding rotating support shaft 10, outer ring clamping flange 9 endoporus; In addition, be equipped with shaft end nut 8 at the thread segment of rotating support shaft 10, this shaft end nut 8 is threaded to the bottom end, spacing to flange 9 of flange 9, the rotating support shaft 10 at shaft end nut 8 place is set with the parts such as necessary packing ring.Drive motors 4 is variable-frequency motor preferably, drive motors 4 is firmly fixed on chassis 1 by securing members such as fastening bolts, the output shaft of drive motors 4 is towards rotating support shaft 10 and flange 9, on the output shaft of drive motors 4, being connected with deboost axle 6(by shaft coupling 5 is exactly an extension shaft in fact), this deboost axle 6 is equipped with bevel pinion 7, and this bevel pinion 7 should be matched with bevel gear wheel 12, the two meshes together, and forms easy reducer.
Rotary support mechanism is thrust ball bearing shape, it is arranged between table top dish 2 and chassis 1 to drive rotating mechanism for the center of circle, in order to ensure stage stress equalization, held stationary, rotary support mechanism is arranged on the middle part of table top dish 2 radius, or even middle part is with exterior domain (namely more partially outside some).Concrete, rotary support mechanism forms primarily of the upper circle 14 of band raceway ditch and lower circle 15 and some rolling steel balls 13 of mating their raceway ditches; Upper circle 14 is firmly fixed on the bottom surface of table top dish 2 by securing members such as fastening bolts; Lower circle 15 is firmly fixed on the end face on chassis 1 by securing members such as fastening bolts, lower circle 15 is corresponding upper circle 14 in position; Some rolling steel balls 13 are filled in the raceway ditch between circle 14 and lower circle 15.
Concrete technical scheme is only in order to illustrate the utility model above, is not intended to limit.Although be described in detail the utility model with reference to above-mentioned each concrete technical scheme, those of ordinary skill in the art has been to be understood that: it still can be modified to above-mentioned concrete technical scheme, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the technical solution of the utility model.

Claims (7)

1. a revolving stage, comprises table top dish (2) and chassis (1), it is characterized in that: the top of described table top dish (2) by driving rotating mechanism and rotary support mechanism to be arranged on chassis (1), described driving rotating mechanism is primarily of the flange (9) of sleeve-shaped, the rotating support shaft (10) of axostylus axostyle shape and drive motors (4) composition, described flange (9) is fixed on table top dish (2), and openend is to downward-extension, the lower, outer perimeter of flange (9) is set with bevel gear wheel (12), described rotating support shaft (10) is fixed on chassis (1), and axle portion upwards extends, described rotating support shaft (10) is inserted in the endoporus of flange (9) by radial bearing (11), rotating support shaft (10) is equipped with the shaft end nut (8) spacing to flange (9), described drive motors (4) is fixed on chassis (1), the output shaft of drive motors (4) is connected with coupling, the bevel pinion (7) of engagement bevel gear wheel (12), described rotary support mechanism is thrust ball bearing shape, and it is arranged between table top dish (2) and chassis (1) for the center of circle to drive rotating mechanism.
2. revolving stage according to claim 1, it is characterized in that: described rotary support mechanism is primarily of being with upper circle (14) He Xiaquan (15) of raceway ditch and loading some rolling steel balls (13) composition between which, described upper circle (14) is fixed on table top dish (2), and described lower circle (15) is fixed on chassis (1).
3. revolving stage according to claim 1 or 2, is characterized in that: described rotary support mechanism is arranged on the middle part of table top dish (2) radius or middle part with exterior domain.
4. revolving stage according to claim 1 or 2, is characterized in that: the bottom of described chassis (1) is provided with multiple universal wheel (3).
5. revolving stage according to claim 1, it is characterized in that: described rotating support shaft (10) is formed primarily of being in upper shaft section and being in the next thread segment, the diameter of described shaft section is less than the diameter of thread segment, and the diameter of described shaft section and be less than bore inner diameter and the degree of depth of flange (9) highly respectively.
6. revolving stage according to claim 1, is characterized in that: described radial bearing (11) is taper roll bearing.
7. revolving stage according to claim 1, is characterized in that: the output shaft of described drive motors (4) is connected with deboost axle (6) by shaft coupling (5), and this deboost axle (6) is for assembling bevel pinion (7).
CN201520498745.5U 2015-07-10 2015-07-10 Revolving stage Active CN204782113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520498745.5U CN204782113U (en) 2015-07-10 2015-07-10 Revolving stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520498745.5U CN204782113U (en) 2015-07-10 2015-07-10 Revolving stage

Publications (1)

Publication Number Publication Date
CN204782113U true CN204782113U (en) 2015-11-18

Family

ID=54522182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520498745.5U Active CN204782113U (en) 2015-07-10 2015-07-10 Revolving stage

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Country Link
CN (1) CN204782113U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002878A (en) * 2016-08-02 2016-10-12 江苏永康机械有限公司 Anti-high-overload rotary platform
CN106155115A (en) * 2016-07-04 2016-11-23 浙江工业大学义乌科学技术研究院有限公司 The fitup that can precisely navigate and control method
CN108487694A (en) * 2018-03-30 2018-09-04 嘉兴飞丝雅文化传播有限公司 A kind of meeting exhibition
CN109184280A (en) * 2018-10-15 2019-01-11 浙江工业大学 A kind of anti-mistake turns revolving stage
CN109296227A (en) * 2018-10-16 2019-02-01 浙江工业大学 A kind of Combined-type portable stage and combinations thereof method
CN109333871A (en) * 2018-12-07 2019-02-15 杨国亭 A kind of tire skinning machine rotates smoothly driving device with bottom
CN109469361A (en) * 2018-10-16 2019-03-15 浙江工业大学 A kind of combined type stage and combinations thereof method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106155115A (en) * 2016-07-04 2016-11-23 浙江工业大学义乌科学技术研究院有限公司 The fitup that can precisely navigate and control method
CN106155115B (en) * 2016-07-04 2019-01-15 浙江工业大学义乌科学技术研究院有限公司 The fitup and control method that can precisely navigate
CN106002878A (en) * 2016-08-02 2016-10-12 江苏永康机械有限公司 Anti-high-overload rotary platform
CN108487694A (en) * 2018-03-30 2018-09-04 嘉兴飞丝雅文化传播有限公司 A kind of meeting exhibition
CN109184280A (en) * 2018-10-15 2019-01-11 浙江工业大学 A kind of anti-mistake turns revolving stage
CN109296227A (en) * 2018-10-16 2019-02-01 浙江工业大学 A kind of Combined-type portable stage and combinations thereof method
CN109469361A (en) * 2018-10-16 2019-03-15 浙江工业大学 A kind of combined type stage and combinations thereof method
CN109333871A (en) * 2018-12-07 2019-02-15 杨国亭 A kind of tire skinning machine rotates smoothly driving device with bottom

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