CN105569383A - Revolving stage realizing reliable motor and wire connection - Google Patents
Revolving stage realizing reliable motor and wire connection Download PDFInfo
- Publication number
- CN105569383A CN105569383A CN201510972229.6A CN201510972229A CN105569383A CN 105569383 A CN105569383 A CN 105569383A CN 201510972229 A CN201510972229 A CN 201510972229A CN 105569383 A CN105569383 A CN 105569383A
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- revolving stage
- conducting strip
- sleeve
- connects reliable
- guide ring
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a revolving stage. The revolving stage realizing reliable motor and wire connection comprises a table board, a hollow fixed column, a hollow lifting column arranged at the upper end of the hollow fixed column in a sleeving manner, a lifting structure driving the hollow lifting column to lift and drop, a slewing bearing arranged at the upper end of the hollow lifting column and a rotary motor driving the slewing bearing to rotate. The revolving stage is characterized in that the rotary motor is provided with a wiring board, the wiring board comprises an insulator and a conducting strip arranged on the surface of the insulator, the conducting strip is integrally connected with a coil of the rotary motor and provided with a wiring hole penetrating through the insulator, a tin sleeve is arranged in the wiring hole in a penetrating manner, and a plurality of copper needles are arranged in the wall of the tin sleeve, are distributed in the circumferential direction of the tin sleeve, extend in the axial direction and are propped against the conducting strip. According to the revolving stage realizing the reliable motor and wire connection, the problem that the rotary motor of an existing revolving stage is prone to poor electrical contact is solved.
Description
Technical field
The present invention relates to revolving stage, particularly relate to a kind of motor wire and connect reliable revolving stage.
Background technology
Stage in theater or on outdoor sports is the space platform that actor performance provides, and it can make the performance concentrating on performer of spectators and obtain desirable appreciation effect.What stage had can be elevated, and what have cannot be elevated.The type of stage has picture-frame stage, extended position stage, circular arc stage and rotary-type stage etc.China Patent No. be 2011105767844, Authorization Notice No. is CN202401794U, name is called in the patent document of " spiral arm symmetrical expression lifting rotation stage " and namely discloses a kind of existing revolving stage, the stage in this patent document comprises table top, hollow fixed leg, the hollow lifting column being set in hollow fixed leg upper end, the electric rotating machine that drives the lifting structure of hollow lifting column lifting, be arranged at the pivoting support of hollow lifting column upper end and drive pivoting support to rotate.This stage has the following disadvantages: be power line and motor coil lead-out wire are clamped together by sleeve or are directly intertwined be connected during electric rotating machine wiring, this electric connecting mode easily produces and loosens and occur electrical contact bad phenomenon; Can not auto-breaking and protecting during overload.
Summary of the invention
The invention provides a kind of motor wire and connect reliable revolving stage, the electric rotating machine solving existing revolving stage easily produces the bad problem of electrical contact.
Above technical problem is solved by following technical proposal: a kind of motor wire connects reliable revolving stage, comprise table top, hollow fixed leg, be set in the hollow lifting column of hollow fixed leg upper end, drive the lifting structure of hollow lifting column lifting, the pivoting support being arranged at hollow lifting column upper end and the electric rotating machine driving pivoting support to rotate, it is characterized in that, described electric rotating machine is provided with terminal plate, described terminal plate comprises isolator and is arranged at the conducting strip of insulator surface, described conducting strip links together with the coil of described electric rotating machine, described conducting strip is provided with the wiring hole of through described isolator, tin cover is equipped with in described wiring hole, some copper pins are provided with in the wall of described tin cover, the circumference distribution that described copper pin overlaps along tin axially extends, described copper pin is connected to together with described conducting strip.During wiring, power line is inserted from one end away from conducting strip of wiring hole, then by scolding tin, power line is welded together with conducting strip and form outside weldings point.In welding process, tin cover also absorbs heat and melts, and after fusing, the part that power line is positioned at terminal plate with wiring hole is also welded together to form inner solder joint, and internal welding selects the effect playing the bonding strength improved between power line and conducting strip plate; The formation of inner solder joint can be played when extracting power line, and auxiliary power supply line carries out stressed with the junction of conducting strip, to reduce the probability producing electrical connection bad phenomenon.Copper pin is set, the efficiency that tin cover imports heat can be improved, tin cover in welding process can be more reliably melted; Be connected to together, reliability when heat conduction is overlapped to tin can be improved further.
As preferably, be provided with guide ring in described wiring hole, described tin overlaps between described guide ring and conducting strip, and the inner peripheral surface of described guide ring is the conical surface that the little outer diameter of inner diameter is large.Convenient when power line can be made to insert, can prevent again manually being undertaken in the process of welding by soldering gun, outflow and power line can not being welded together with isolator after the fusing of tin cover.
As preferably, described guide ring is provided with the flexible retaining pin preventing from being plugged on the power line in spliced eye and extract from the one end away from conducting strip.When inserting power line, power line makes retaining pin open and produces and dodge.Resistance when then the increase of retaining pin is extracted when extracting, thus make power line be not easy to be pulled out, play the effect improving electrical connection reliability.
As preferably, described retaining pin is arranged at the inner face of described guide ring.Can tin overlap aperture less time carry out layout, improve convenience during terminal plate layout.
As preferably, described retaining pin is positioned on the same conical surface along the medial surface of the radial direction of guide ring and the inner peripheral surface of described guide ring.Easy to make, compact conformation.
As preferably, described conducting strip comprises Part I and the Part II of disconnection, described wiring hole is arranged at described Part I, described Part II links together with the coil of electric rotating machine, described Part II is provided with the plug wire hole penetrated in described isolator, sleeve is slidably connected in described plug wire hole, conducting rod is equipped with in described sleeve, described conducting rod links together with described Part I, conductive segment together with the described sleeve insulating segment comprised along sleeve axial distribution is connected to same Part II, be provided with air cavity that the heat produced by Part II carries out heating in described isolator and carried out the overload response cylinder for driving conductive segment to stagger with described Part II that drives by the gas expansion in air cavity.Be that conductive segment links together with Part II and conducts during normal condition, power supply can through Part I, conducting rod and Part II the electric rotating machine that induces one; Conducting strip can produce temperature rise when the load, gas during temperature rise in air cavity can produce expansion, during the gas expansion of air cavity, overload response cylinder produces action and drives sleeve to slide in plug wire hole, when temperature rise slides into conductive segment to sleeve stagger to then transshipping response air cylinder driven during design temperature with Part II, thus realize power-off; When temperature after Failure elimination can decline, temperature declines the contraction of gas in then air cavity, the result of shrinking is that sleeve is slided towards the anti-direction of same temperature rise phase in plug wire hole, when temperature return to during normal value then conductive segment link together with Part II again thus realize automatically reseting.
As preferably, described overload response cylinder comprises overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into enclosed cavity and open cavity by described overload response cylinder piston, described enclosed cavity is communicated with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod.Structure is simple.Easy to make.
As preferably, the axis of described overload response cylinder piston is with the axis being parallel of described adapter sleeve.Reliability when overload response air cylinder driven sleeve moves can be improved and improve structural compactness further.
As preferably, described overload responds the axis being parallel of axis with described adapter sleeve of cylinder piston, described plug wire hole extends along the vertical direction, described Part II is positioned at the lower end of described plug wire hole, described insulating segment is positioned at the below of described conductive segment, described insulating segment is sealed connected together with described plug wire hole, is filled with conduction liquid in described plug wire hole.Sparking is produced when producing electrical contact bad phenomenon after repeatedly action can be avoided to produce wearing and tearing and prevent action.
As preferably, described insulating segment is provided with the exterior seal ring that is sealed connected together with plug wire hole by insulating segment and is used for the inner seal ring that is sealed connected together with power line by insulating segment.Can both ensure that sleeve is reliably sealed connected together with Part II, and resistance when can reduce mobile.
As preferably, the inner peripheral surface of described insulating segment is provided with support ball.Resistance when can reduce mobile further, to improve sensitivity during dynamic overload response.
As preferably, the inner peripheral surface of described conductive segment is provided with the inner support shell fragment, the outer peripheral face that radially-inwardly arch upward along conductive segment and is provided with the outer support shell fragment radially outward arched upward along conductive segment.Can either improve reliability during relay contacts, resistance when can reduce mobile is again to improve response sensitivity.
The present invention has following advantage: in welding process, tin cover absorbs heat and the part that power line is positioned at conducting strip plate with wiring hole also can be welded together to form inner solder joint after producing fusing, and internal welding selects the effect playing the bonding strength carried between power line and conducting strip plate; When the formation of inner solder joint can be played and extract power line, auxiliary power supply line carries out stressed with the junction of conducting strip, thus is not easy to produce electrical connection bad phenomenon; Can auto-breaking when producing overload, can automatically reset after Failure elimination.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the using state schematic diagram of the terminal plate in embodiment one.
Fig. 3 is the schematic diagram of the terminal plate in the embodiment of the present invention two.
In figure: hollow fixed leg 1, chute 11, lifting structure 2, hoist cylinder 21, Hydraulic Station 22, terminal plate 3, conducting strip 31, plug wire hole 32, air-vent 321, isolator 33, sleeve 34, insulating segment 341, conductive segment 342, exterior seal ring 343, inner seal ring 344, support ball 345, inner support shell fragment 346, outer support shell fragment 347, air cavity 35, overload response cylinder 36, overload response cylinder block 361, enclosed cavity 3611, open cavity 3612, pore 3613, overload response cylinder piston 362, connecting rod 363, air flue 37, power line 38, wiring hole 39, tin cover 4, inner solder joint 41, copper pin 42, outside solder joint 43, table top 5, hollow lifting column 6, draw runner 61, electric rotating machine 62, revolving support 63, guide ring 7, the inner peripheral surface 71 of guide ring, retaining pin 72, retaining pin is along the medial surface 721 of the radial direction of guide ring.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, a kind of motor wire connects reliable revolving stage, comprises hollow fixed leg 1, lifting structure 2, hollow lifting column 6 and table top 5.
Chute 11 is provided with in hollow fixed leg 1.
Lifting structure 2 comprises hoist cylinder 21 and drives the Hydraulic Station 22 of hoist cylinder.It is inner that hoist cylinder 21 is arranged on hollow fixed leg 1.
Hollow lifting column 6 is set in outside hollow fixed leg 1.Hollow lifting column 6 is provided with draw runner 61.Draw runner 61 is slidably connected in chute 11.Hollow lifting column 6 links together with the piston rod of hoist cylinder 21, namely by hoist cylinder 21 drive be elevated.Hollow lifting column 6 upper end is provided with revolving support 63.Electric rotating machine 62 is provided with outside hollow lifting column 6.Revolving support 63 is driven by electric rotating machine 62 and rotates.
Table top 5 is connected on revolving support 63.Electric rotating machine 62 is provided with terminal plate 3.Terminal plate 3 comprises isolator 33 and is arranged at the conducting strip 31 of insulator surface.Isolator 33 is fixed together with the shell of electric rotating machine 62.Conducting strip 31 links together with input power to electric rotating machine 62 with the coil of electric rotating machine 62.Conducting strip 31 is provided with wiring hole 39.The through terminal plate 3 of wiring hole 39.Tin cover 4 is equipped with in wiring hole 39.
Some copper pins 42 are provided with in the jacket wall of tin cover 4.The circumference distribution that copper pin 42 overlaps along tin.The axis that copper pin 42 overlaps along tin extends.Copper pin is exposed to tin cover 4 near one end 421 of conducting strip.Copper pin 42 is connected to together with conducting strip 31 thermal conductivity near one end of conducting strip.Guide ring 7 is provided with in wiring hole 39.Tin cover 4 is between guide ring 7 and conducting strip 31.The inner peripheral surface 71 of guide ring is the conical surface that the little outer diameter of inner diameter is large.It is interference fit between guide ring 7 and wiring hole 39.Guide ring 7 is provided with flexible retaining pin 72.Retaining pin 72 is arranged at the inner face of guide ring 7.Retaining pin is positioned on the same conical surface along the medial surface 721 of the radial direction of guide ring and the inner peripheral surface 71 of guide ring.
See Fig. 2, during wiring, power line 38 is inserted from one end away from conducting strip 31 of wiring hole 39.Then outside solder joint 43 is formed by welding equipment as electric iron heating scolding tin.Power line 38 and conducting strip 31 weld together by outside solder joint 43.Heat in welding process is absorbed by tin cover 4 when power line 38 conducts, and tin cover 4 absorbs heat and produces fusing, forms inner solder joint 41 after tin cover 4 fusing.The part that power line 38 is positioned at terminal plate 3 with wiring hole 39 is also welded together to form by inner solder joint 41, and in this process, copper pin 42 can play the effect improving heat-conducting effect.Guide ring 7 can make power line 38 to insert easily, and when extracting, retaining pin 72 can play the effect stoping power line 38 to be extracted.Thus realize inducing one power supply to electric rotating machine 62.
Embodiment two, the difference with embodiment one is:
See Fig. 3, conducting strip 31 comprises Part I 311 and the Part II 3122 of disconnection.Wiring hole 39 is arranged at Part I 311.Part II 3122 links together with the coil of electric rotating machine.Part II 312 is provided with plug wire hole 32.Plug wire hole 32 penetrates in isolator 33.Plug wire hole 32 is the blind hole of the upper end closed extended along the vertical direction.Part II 312 is positioned at lower end and the openend of plug wire hole 32.Sleeve 34 is slidably connected in plug wire hole 32.Conducting rod 30 is equipped with in sleeve 34.Conducting rod 30 links together with Part I 311.Sleeve 34 comprises insulating segment 341 and conductive segment 342.Insulating segment 341 and conductive segment 342 are along sleeve 34 axial distribution.Insulating segment 341 is positioned at the below of conductive segment 342.Air cavity 35 and overload response cylinder 36 is provided with in isolator 33.Part II 312 forms a part for the wall of air cavity 35.Overload response cylinder 36 has two at least.Overload response cylinder 36 distributes along the circumference of sleeve 34.Overload response cylinder 36 comprises overload response cylinder block 361 and overload response cylinder piston 362.Overload response cylinder block 361 is divided into enclosed cavity 3611 and open cavity 3612 by overload response cylinder piston 362.Enclosed cavity 3611 is communicated with air cavity 35 by air flue 37.Open cavity 3612 is provided with pore 3613, is namely communicated with air by pore 3613 and realizes open.Overload response cylinder piston 362 is linked together with the insulating segment 341 in sleeve 34 by connecting rod 363.Overload responds the axis being parallel of axis with sleeve 34 of cylinder piston 362.
Insulating segment 341 is arranged with exterior seal ring 343.Exterior seal ring 343 is rubber ring.Insulating segment 341 is sealed connected together with Part II 312 by exterior seal ring 343.Insulating segment 341 inner peripheral surface is provided with inner seal ring 344 and some support balls 345.Insulating segment 341 is sealed connected together with conducting rod 30 by inner seal ring 344.Support ball 345 to be connected to together with conducting rod 30.The inner peripheral surface of conductive segment 342 is provided with inner support shell fragment 346.Inner support shell fragment 346 is the domes radially-inwardly arched upward along conductive segment.Inner support shell fragment 346 is connected to together with conducting rod 30 elasticity.Conduction liquid is filled with in plug wire hole 32.The upper end of plug wire hole 32 is provided with air-vent 321.The outer peripheral face of conductive segment 342 is provided with outer support shell fragment 347.Outer support shell fragment 347 is the domes radially outward arched upward along conductive segment.Conductive segment 342 is connected to together with Part II 312 by outer support shell fragment 347.
In use procedure when the load, Part II 312 can produce temperature rise, gas in air cavity 35 can be produced to expand and the air pressure in air cavity 35 is raised, and the result that air pressure raises is that gas inlet road 37 in air cavity 35 flows in enclosed cavity 3611 to drive (pressure in open cavity 3612 remains that same atmospheric pressure is identical) to transship to respond cylinder piston 362 and moves up.Overload response cylinder piston 362 by connecting rod 363 drive sleeve 34 in plug wire hole 32 on move.When temperature rise to then transship during design temperature response cylinder 36 drive sleeve to slide into conductive segment 342 staggers with Part II 312 and insulating segment 341 contacts with Part II 312, thus realize power-off.When temperature after Failure elimination can decline, temperature declines, the contraction of gas in the air cavity 35 and air pressure in air cavity 36 is declined, decline result for making sleeve 34 slide downward in plug wire hole 32, when temperature return to during normal value then conductive segment 342 link together with Part II 312 again thus realize automatically reseting.
Claims (10)
1. a motor wire connects reliable revolving stage, comprise table top, hollow fixed leg, be set in the hollow lifting column of hollow fixed leg upper end, drive the lifting structure of hollow lifting column lifting, the pivoting support being arranged at hollow lifting column upper end and the electric rotating machine driving pivoting support to rotate, it is characterized in that, described electric rotating machine is provided with terminal plate, described terminal plate comprises isolator and is arranged at the conducting strip of insulator surface, described conducting strip links together with the coil of described electric rotating machine, described conducting strip is provided with the wiring hole of through described isolator, tin cover is equipped with in described wiring hole, some copper pins are provided with in the wall of described tin cover, the circumference distribution that described copper pin overlaps along tin axially extends, described copper pin is connected to together with described conducting strip.
2. motor wire according to claim 1 connects reliable revolving stage, it is characterized in that, be provided with guide ring in described wiring hole, described tin overlaps between described guide ring and conducting strip, and the inner peripheral surface of described guide ring is the conical surface that the little outer diameter of inner diameter is large.
3. motor wire according to claim 2 connects reliable revolving stage, it is characterized in that, described guide ring is provided with the flexible retaining pin preventing from being plugged on the power line in spliced eye and extract from the one end away from conducting strip.
4. motor wire according to claim 3 connects reliable revolving stage, it is characterized in that, described retaining pin is positioned on the same conical surface along the medial surface of the radial direction of guide ring and the inner peripheral surface of described guide ring.
5. the motor wire according to claim 1 or 2 or 3 or 4 connects reliable revolving stage, it is characterized in that, described conducting strip comprises Part I and the Part II of disconnection, described wiring hole is arranged at described Part I, described Part II links together with the coil of electric rotating machine, described Part II is provided with the plug wire hole penetrated in described isolator, sleeve is slidably connected in described plug wire hole, conducting rod is equipped with in described sleeve, described conducting rod links together with described Part I, conductive segment together with the described sleeve insulating segment comprised along sleeve axial distribution is connected to same Part II, be provided with air cavity that the heat produced by Part II carries out heating in described isolator and carried out the overload response cylinder for driving conductive segment to stagger with described Part II that drives by the gas expansion in air cavity.
6. motor wire according to claim 5 connects reliable revolving stage, it is characterized in that, described overload response cylinder comprises overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into enclosed cavity and open cavity by described overload response cylinder piston, described enclosed cavity is communicated with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod.
7. motor wire according to claim 6 connects reliable revolving stage, it is characterized in that, described overload responds the axis being parallel of axis with described adapter sleeve of cylinder piston, described plug wire hole extends along the vertical direction, described Part II is positioned at the lower end of described plug wire hole, described insulating segment is positioned at the below of described conductive segment, and described insulating segment is sealed connected together with described plug wire hole, is filled with conduction liquid in described plug wire hole.
8. motor wire according to claim 5 connects reliable revolving stage, it is characterized in that, described insulating segment is provided with the exterior seal ring that is sealed connected together with plug wire hole by insulating segment and is used for the inner seal ring that is sealed connected together with power line by insulating segment.
9. motor wire according to claim 5 connects reliable revolving stage, it is characterized in that, the inner peripheral surface of described insulating segment is provided with support ball.
10. motor wire according to claim 5 connects reliable revolving stage, it is characterized in that, the inner peripheral surface of described conductive segment is provided with the inner support shell fragment, the outer peripheral face that radially-inwardly arch upward along conductive segment and is provided with the outer support shell fragment radially outward arched upward along conductive segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972229.6A CN105569383B (en) | 2015-12-22 | 2015-12-22 | Motor wire connects reliable revolving stage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972229.6A CN105569383B (en) | 2015-12-22 | 2015-12-22 | Motor wire connects reliable revolving stage |
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| Publication Number | Publication Date |
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| CN105569383A true CN105569383A (en) | 2016-05-11 |
| CN105569383B CN105569383B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510972229.6A Active CN105569383B (en) | 2015-12-22 | 2015-12-22 | Motor wire connects reliable revolving stage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088686A (en) * | 2016-07-04 | 2016-11-09 | 浙江工业大学义乌科学技术研究院有限公司 | Performing art stage and control method |
| CN106121288A (en) * | 2016-07-04 | 2016-11-16 | 浙江工业大学义乌科学技术研究院有限公司 | Intelligent navigation stage and control method |
| CN106816983A (en) * | 2016-05-24 | 2017-06-09 | 江山显进机电科技服务有限公司 | Lift convenient Self-protecting oil transfer pump |
| CN106807182A (en) * | 2016-05-24 | 2017-06-09 | 衢州锐思机械科技有限公司 | A kind of sludge fermentation odor removal for setting suspension ring |
| CN106974434A (en) * | 2016-05-24 | 2017-07-25 | 江山显进机电科技服务有限公司 | The convenient dais for setting Self-protecting display of lifting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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|---|---|
| CN105569383B (en) | 2018-04-27 |
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